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The Windows startups, Windows Processes, and Windows Services below are only a subset of the massive database used by our The Ultimate Troubleshooter product. Try it out
— it's simpler than searching these pages. |
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Task
List
Name
|
PROGRAM
&
MANUFACTURER
|
WHAT
IT IS
AND WHAT YOU CAN DO
|
|
Dad8 |
DAD8.exe
(Corel) |
Corel’s Desktop Application
Director 8. System Tray icon installed with Corel WordPerfect
Suite 8 and which enables you to access from the System Tray all
the programs within the Corel Suite : WordPerfect, Quattro Pro,
Presentations, Address Book. You can right-click on the DAD8
icon bank in the System Tray to customize it to include other
programs, or to reduce the number of programs that it shows.
Recommendation :
Down to end-user preference. Note, however, that it is not
uncommon for DAD8 to cause illegal operations, or other errors,
on boot-up. If this is your experience, make sure you install
Service Pack 7 for WordPerfect Suite 8, available on the Corel
website. If that still does not cure the problem, then do not
waste time fighting the problem, disable DAD8 with The
Ultimate Troubleshooter and
configure the various applications either onto your Start Menu
or onto your Quick Launch taskbar toolbar depending on your
personal preferences. |
|
DadApp |
DadApp.exe
(Dell) |
Dell AccessDirect Applet.
Background task found on Dell laptops and which implements the
programmable buttons that you can set up for your laptop. The
setting up of those buttons is done via the Access Direct
software which you can start either from the Dell Applications
icon in the Control Panel, or from the Dell AccessDirect icon in
the System Tray (DADTRAY).
Recommendation :
Unless you see yourself using the programmable keys, you can
disable this task with The
Ultimate Troubleshooter. Note, however, that once
you disable it, if you decide at a later stage to re-enable it
you will in most cases need to program again your programmable
keys with the Access Direct software as in our experience the
settings seem to get lost when DADAPP is disabled. |
|
Dadtray |
DadTray.exe
(Dell) |
Dell AccessDirect Tray.
System Tray icon which enables you to run the "programmable
keys" Access Direct software from the System Tray. Read DADAPP
above for more details.
Recommendation :
As per DADAPP above. |
|
Daemon14 |
Daemon14.exe
(Microsoft) |
Program which is part of
Microsoft’s Strategic Commander game and which seems to be
related to the handling of the joystick.
Recommendation :
As we do not yet know the full facts on this task, we can only
recommend to leave it alone. |
|
Damon |
DAMon.exe
(Dell) |
Dell Alert
Monitor which is part of the Dell Support software suite and
which we believe alerts the user with special announcements from
Dell Support (software updates for Dell software, etc...).
Recommendation :
In order to perform its task, DAMON regularly
tries to communicate with specific servers on the Internet – we
have not been able to find out what information it sends back to
Dell from your PC. Additionally, on some PCs its very presence
can result in startup problems, or programs refusing to open
when you try to start them. In-house our view is very clear on
this one : that is the first item we get rid of ! You can try
disabling it on the Startups tab of The
Ultimate Troubleshooter but that often does not get rid of it
coming up. The best way to get rid of this task is to
de‑install “Dell Support” through the “Add/Remove
Programs” in the Control Panel – you will still be left with
the valuable Dell Solutions Center. |
|
Dap |
DAP.exe
(SpeedBit Ltd.) |
Download Accelerator Plus
which runs in the System Tray once it has been started.
Recommendation :
Because of what it does we feel that the System Tray is indeed
where Download Accelerator should be minimised to, so leave it
be. |
|
Datalayer |
DataLayer.exe
Datala~1.exe
(Nokia) |
Nokia Data
Layer Module support task that is needed by NCLTRAY and by the
Nokia Connection Manager for either to work properly.
Recommendation :
Whatever you do with NCLTRAY, you should do with this task.
If, for example, you decide to terminate NCLTRAY because it is
causing conflicts with other communications programs, or with
your laptop docking station or touchpad, as it sometimes does,
then you should also terminate DATALAYER, and SERVICELAYER, to
ensure that all the conflicts disappear. |
|
Datemanager |
DateManager.exe
(The Gator Corporation) |
You are
browsing the web. Suddenly something pops up in the middle of
your screen. Annoyed you hurriedly check for a Cancel button.
There is no Cancel button, and the wording seems to indicate
that the popup popped up as a result of something you did,
something you wanted, so you click OK, again in a hurry.
You’ve been “got”. Through one of their clever popup
ads The Gator Corporation have managed to trick you into
installing Date Manager, Precision Time, and their adware (in
this context we call “adware” software which communicates back
to an advertising server and pops up advertisements as you are
browsing the Internet).
From now on your browsing experience
becomes an absolute nightmare of endless advertising popup
windows.
Recommendation :
Date Manager is actually a nifty piece of
software – a well designed System Tray calendar with a reminder
facility. However, we object to end-users being tricked into
installing software without realising that that is what is
happening. And when that software also installs adware, then it
becomes totally unacceptable. Worse still, programs randomly
stop responding temporarily with this software installed, and
then start working again. This is software we hate !
De‑install “Date Manager” and “PrecisionTime” from the
“Add/Remove Program” icon in the Control Panel, then download
SpyBot Search & Destroy from our
Downloads
section and run it to get rid of the Gator adware (Note:
at the time of writing, 3‑June‑2002, the de-installation process
connects you back to the Date Manager home page and then
displays “You have now un-installed Date Manager /Precision
Time” !! Unreal. Update: in 2005 Date Manager
is still around but it is easily removed with either
Ad-Aware or SpyBot.). |
|
Datray |
DATray.exe
(Ken Foster) |
System Tray icon for the
DeskTop Architect desktop themes management software.
Recommendation :
If you use Desktop Architect, the most convenient way to access
all its functions is via this System Tray icon, so we suggest
you keep this background task. |
|
Davcdata |
DavCData.exe
(Microsoft) |
HTTP-DAV Common Data
application. We do not yet know what this does except that is
linked to Internet services on, seemingly, Windows 2000/XP/2003
platforms only...
Recommendation :
As we have no idea yet as to what it does we can only recommend
to leave it alone. |
|
Dbserver |
DbServer.exe
(gravis.com) |
Gravis AppAware Loader.
Background task loaded by the drivers for your Gravis game
controller, joystick, or game pad, and which implements the
controller, joystick or game pad button configurations that you
set up and configured.
Recommendation :
Essential for the use of your Gravis game hardware – leave
alone. |
|
Dcfssvc |
DcFsSvc.exe
(Kodak) |
Kodak DC (Direct
Connection) File System Driver. Part of Kodak Digital Camera
software. All information which follows is courtesy of
extensive research by AnswersThatWork users. DCFSSVC is
essential to the operation of the Kodak digital cameras that it
is associated with. It runs in the background and fools the
operating system into thinking that the camera connected to the
PC via the USB port is in fact a hard disk drive, thereby
allowing the end-user to transfer pictures from the camera to
his PC.
Recommendation :
Essential to the proper interfacing of your Kodak camera with
your PC. However, DCFSSVC interferes with drive imaging
software such as PowerQuest’s Drive Image, Symantec’s Norton
Ghost, or StorageSoft’s ImageCast, as these packages get
confused when trying to figure out what type of hard drive they
are dealing with. If you intend to use any drive image
software, disable DCFSSVC with The
Ultimate Troubleshooter, then reboot your
PC before using the drive image software. |
|
DComLaunch
service |
svchost.exe
(Microsoft) |
DCOM Server
Process Launcher service. DCOM (Distributed
Component Object Model) is a Microsoft programming concept where
client program objects can request services from server program
objects on the same computer or on other computers in a network.
DCOM is based on the Component Object Model (COM) which provides
a set of interfaces for the creation of client and server
processes within the same computer, all interacting with each
other. For the layman, a server process is a program which
provides services for other programs, the client programs, much
in the same way that a restaurant is a server [of food] to you
[the client]. For example DCOM is used by Windows Update –
Windows Update goes online and works out which updates need to
be downloaded. You, the user, finalize the exact updates that
you want installed and then instruct Windows Update to start the
downloading and updating process. Windows Update starts the
download of the updates, except that it does not do that itself
– using DCOM it actually sends a request in the background to
the BITS service, Background Intelligent Transfer Service (which
acts as a server to Windows Update), to transfer/download from
the Microsoft servers to your PC the various updates that you
requested.
This particular service, DComLaunch, launches at Windows startup
the various DCOM server processes which have been registered (in
the Windows Registry) as server processes.
Recommendation :
Leave alone – since over half of Windows and Windows programs
work using DCOM, you will end up with an extremely unstable PC
where most things do not work, starting with RPC server
is unavailable errors when you try to install
programs or even run existing programs, to inability of your PC
to network, to many antivirus programs failing to work or update
automatically, your firewall not working (Windows Firewall or
other firewalls), Remote Desktop and Terminal Services not
working, and most USB devices not working, etc... The list is
endless – this is clearly a service that is not to be messed
with ! |
|
Ddcman |
DDCMan.exe
(Wild Tangent) |
Digital Distribution
Channel Manager. This task is installed with Wild Tangent’s
GameChannel software.
Recommendation :
This task is often responsible for startup and shutdown errors,
and also slow boot-ups – we recommend its de-installation via
"Add/Remove Programs". However, read first about
GAMECHANNEL elsewhere in these pages before making up your
mind. |
|
Ddhelp |
DDHelp.exe (Microsoft) |
Microsoft’s DirectDraw
Helper – DirectDraw is a component of DirectX. DirectX is a
Windows technology which enables higher performance in graphics
and sound when you are playing games, watching videos, or using
some graphics software packages. DirectX does this by providing
software writers with a platform (a programming layer) which
enables them to access all the advanced features of modern
graphics and sound cards (3D rendering, 3D sound, audio effects,
graphics acceleration) without having to write code specific to
every single graphics or sound card out there – all the software
manufacturer needs to do is specify, for example, that this
game will only run on a 32Mb 3D graphics card. DirectDraw
is a major component of the DirectX architecture and is
effectively the "interpreter" between the software you are
running and the display driver for your graphics card. Under
Windows 95/98/ME DirectDraw is loaded into memory and managed by
DDHELP. DDHELP runs as a transparent process – you can only see
it through a program like The
Ultimate Troubleshooter. Recommendation :
Essential – leave alone. |
|
Deam |
Deam.exe
|
See IWAR. |
|
Defwatch |
DefWatch.exe
(Symantec) |
Norton’s Definitions Watch
Service for Norton Corporarte Edition (NAVCE) on Windows
NT4/2000/XP platforms. DEFWATCH monitors the VirusDefs folder
for new virus definitions or older virus definitions (rolled
back) and upon detection of a change starts the Defwatch Wizard
which will attempt to repair quarantined files as well as do the
other tasks defined in the Defwatch Wizard.
Recommendation :
Essential – leave alone. |
Delay
Delayrun |
Delay.exe
Delayrun.exe
(John Hysted ???) |
Used to delay the start of
an application which loads automatically as Windows loads. In
our experience this program is found solely on HP Pavilion PCs.
HP’s own description : "This program is a program that is
used to help prevent conflicts or timing issues on fast
computers. Do not prevent from starting". Although we may
be wrong, we feel this program may be an adaptation of John
Hysted’s free DELAYRUN which was written so as to be run from
RunServices where it gave his system a few more seconds to
actually display the password box before Microsoft’s TweakUI
would try to automatically fill in the password on the logon
screen.
Recommendation :
If HP put it there, leave it. Someone at Hewlett-Packard had
very good reasons for doing so. |
|
Delldmi |
DellDMI.exe
(Dell) |
Dell’s DMI
Service Provider service. A DMI Service Provider layer
task/service is needed for DMI system management software
(Dell’s OpenManage software suite in this case) to be able to
access DMI enabled hardware. In layman terms, the DMI Service
Provider is the interface between the System Management software
and the hardware items being managed.
Recommendation :
This service is crucial to the proper operation
of the ACTIONAGENT and EVENTAGT services of the Dell
OpenManage software. Thus, if you use Dell’s OpenManage
software, you need this service running, otherwise you can
disable it by setting its startup mode to Disabled on
the Services tab of The
Ultimate Troubleshooter. |
|
DellWMgr |
DellWMgr.exe
(Creative Technology) |
You have the
Dell Webcam Manager currently open or running in
the System Tray (or set as a startup item). This icon is
installed on the Startups tab of The
Ultimate Troubleshooter by the drivers for your
Dell webcam (made by Creative Technology). Using the Webcam
Manager you can toggle Face Tracking ON or OFF, you can
adjust brightness, contrast, colour, burst rate, you can
increase the gain, etc...
Recommendation :
Although most users are unlikely to be
using the Dell Webcam Manager on a daily or even weekly
basis (if only because nowadays the Automatic
setting of most webcams results in a perfect picture in
almost all prevailing conditions), the fact is that on the
very day that you actually need to increase brightness,
contrast, etc..., you will not want to spend your time
finding this program through “Start \ All Programs”
as, most likely, you will be at in the middle of a video
conference or video call when you urgently need to adjust a
setting because the picture is not as good as normal (e.g.
dark picture caused by a gloomy overcast rainy day
outside). For this reason, and since the program uses
little memory, 4Mb to 11Mb, we recommend keeping this
startup task so that the Dell Webcam Manager is
available at all times in the System Tray (unless, of
course, you no longer have a Dell webcam). |
|
Desk98 |
Desk98.exe
(ATI Technologies) |
Part of the Hydravision
software that comes with some of the ATI Radeon cards. The
Hydravision software enables users to use two monitors as one;
it also allows the user to have different virtual desktops which
behave differently, and to switch between each desktop via the
software’s System Tray icon. That System Tray icon is Desk98.
Recommendation :
Unless you use some of the above features, disable DESK98 with
The
Ultimate Troubleshooter. Some of the early versions cause illegal operations
(if that’s you, upgrade to the latest version of Hydravision),
and all versions sometimes exhibit conflicts when the user
prints to HP or Lexmark printers. |
|
DeskAdKeep |
DeskAdKeep.exe
(???) |
Nightmarish
adware which has appeared on the scene in January 2005. This
program is responsible for endless popup and popunder
advertisements and a slow Internet connection. At the time of
writing, 8‑Jan‑2005, we do not know much more about it except
that it is most definitely picked up through file sharing
activities, particularly if using KaZaA. In all cases that we
have seen thus far the PC is also infected with other adware,
spyware, and, worse, viruses.
Recommendation :
Get rid of this pest as follows :
1) Restart your PC into Safe Mode by pressing F8
continually after turning your PC ON till you get a menu where
“Safe Mode” is one of the options (you must
start your PC in Safe Mode as you will not be able to remove
this program in any other way).
2) Go to “Add/Remove Programs” in the Control
Panel and see if there is a “DeskAd ....” entry. If there is,
remove it.
3) Go to the Startups tab of The
Ultimate Troubleshooter and for DESKADKEEP
and DESKADSERV, do the following in turn : right-click
and choose “Delete from the hard disk the file that this
Startup points to”; next, right-click on the entry
again and this time choose “Delete this Startup Entry”.
4) Click on the big green APPLY button to make your
changes stick.
5) Start Windows Explorer or My Computer,
whichever you’re most comfortable with, and delete the following
folder : C:\Program Files\DeskAd Service.
6) Restart your PC into Normal Mode.
7) Make sure you have up‑to‑date reputable antivirus
software and run a full virus scan on your PC.
8) Download Spybot or Ad-Aware from
our
Downloads library and scan your PC for
adware and spyware.
|
|
DeskAdServ |
DeskAdServ.exe
(???) |
Nightmarish
adware which has appeared on the scene in January 2005. This
program is responsible for endless popup and popunder
advertisements and a slow Internet connection. At the time of
writing, 8‑Jan‑2005, we do not know much more about it except
that it is most definitely picked up through file sharing
activities, particularly if using KaZaA. In all cases that we
have seen thus far the PC is also infected with other adware,
spyware, and, worse, viruses.
Recommendation :
Get rid of this pest as follows :
1) Restart your PC into Safe Mode by pressing F8
continually after turning your PC ON till you get a menu where
“Safe Mode” is one of the options (you must
start your PC in Safe Mode as you will not be able to remove
this program in any other way).
2) Go to “Add/Remove Programs” in the Control
Panel and see if there is a “DeskAd ....” entry. If there is,
remove it.
3) Go to the Startups tab of The
Ultimate Troubleshooter and for DESKADSERV
and DESKADKEEP, do the following in turn : right-click
and choose “Delete from the hard disk the file that this
Startup points to”; next, right-click on the entry
again and this time choose “Delete this Startup Entry”.
4) Click on the big green APPLY button to make your
changes stick.
5) Start Windows Explorer or My Computer,
whichever you’re most comfortable with, and delete the following
folder : C:\Program Files\DeskAd Service.
6) Restart your PC into Normal Mode.
7) Make sure you have up‑to‑date reputable antivirus
software and run a full virus scan on your PC.
8) Download Spybot or Ad-Aware from
our
Downloads library and scan your PC for
adware and spyware.
|
|
Deskup |
Deskup.exe
(Iomega) |
Background task
installed by the full IomegaWare drivers for your Iomega drive.
When this background task is running your desktop will show an
icon for each Iomega drive that you have, with the icon showing
whether the drive is plugged in or not.
Recommendation :
Down to end-user preference. Many users like the ability to
backup their files by simply dragging them straight onto the
Iomega drive icon on the desktop. Advanced users, on the other
end, will know how to create a “send-to” icon on the desktop
and may therefore decide not to have this task running by
disabling it with The
Ultimate Troubleshooter. |
|
Detector |
Detector.exe
(LG) |
System Tray program which
constantly monitors for the presence of an LG scanner connected
to your USB port. If your LG scanner is connected, and DETECTOR
is running, you can press the one-touch scan button on your
scanner to begin scanning (if your scanner has such a button).
This System Tray program also enables you to run the LG scanning
software from the System Tray.
Recommendation :
If you use the LG software to scan and you use it a lot,
then keep this program in your System Tray – we have not heard
of problems with it. If you do not use the LG software, or you
do not scan very often, then disable DETECTOR with The
Ultimate Troubleshooter. |
|
Devdtct2 |
DevDtct2.exe
(Olympus Corp) |
Device Detector 2. System
Tray application which gets installed by the Olympus DSS Player
Pro (Digital Speech Standard) voice
playback software. Using a USB or Serial connection, DSS Player
Pro enables the user to download onto his PC, digital voice
recordings made on an Olympus DS-3000; the software also enables
you to email the recordings directly from the DS-3000. Device
Detector 2, DEVDTCT2, automatically detects when the end-user
has come back to base and plugged his DS-3000 into his PC, at
which point it starts the application that was set up to handle
the DS-3000 and its stored digital voice recordings, typically
DSS Player Pro.
Recommendation :
As of November 2002 this System Tray application is a nightmare
– it causes many programs to freeze, Outlook in particular, and
sometimes the whole PC freezes. When the problems occur, the
only way to properly recover is in most cases to reboot the PC.
Avoid – disable with The
Ultimate Troubleshooter and manually start the
Olympus DSS Player Pro software through "Start \ Programs". |
|
Devgulp |
Devgulp.exe
(Compaq) |
System Tray application
which implements the Compaq Digital Dashboard. The Compaq
Digital Dashboard has two main functions : time synchronization
from the Internet so that your PC always shows the right time,
and turning on the mail LED when there is mail for you to
collect at your ISP. Both these features are configurable
through the System Tray icon or in the Control Panel.
Recommendation :
Essential if you use Compaq’s Digital Dashboard. Otherwise you
can disable it with The
Ultimate Troubleshooter. |
|
Devldr |
Devldr.exe
(Creative Labs) |
Found on Windows 2000/XP.
It really does not matter how Creative call this task/service,
DEVLDR, DEVLDR16, or DEVLDR32, it is a thorough nightmare
whatever its name, and DEVLDR does not disappoint. What does
this task do – we do not know, it is such a frustrating task we
care little about what it does. Recommendation :
"Not responding" on shutdown or problems at startup are the
most common problems associated with this task. There are some
workarounds that sometimes work. For both Windows 2000 and XP a
solution that often works is to remove all sound items from
"Control Panel \ Administrative Tools \ Device Manager",
de-install any Creative SoundBlaster software from "Add/Remove
Programs", then search your hard disk for DEVLDR.EXE and rename
or delete it, then delete/disable it in "Control Panel \
Administrative Tools \ Services", and finally download and
install the latest SoundBlaster Live software. Under Windows
XP, instead of installing the latest SoundBlaster Live software
you can opt to restart your PC, and when prompted for the
drivers for the re-detected soundcard, use the Windows XP CD so
that the XP drivers are used rather than the Creative drivers
(the same sometimes works with Windows 2000 SP3, although no CD
is required in that case). Walking away from Creative Labs has
also been suggested to us as an option... |
|
Devldr16 |
Devldr16.exe
(Creative
Labs) |
Background task
installed with the drivers for some Creative Labs sound cards –
it provides SoundBlaster 16 emulation for DOS applications and
games. Without it, your DOS games will not have any sound.
Disabling this program, however, often gives problems with the
general behaviour of sound and of the Creative sound utilities
on your PC.
Recommendation :
This is another Creative program which is the
cause of many frustrations for AnswersThatWork users. Once
upon a time “Creative Labs” used to be synonymous with quality !
Some users experience unexplained crashes of this program where
it is impossible to clear it off the screen; others experience
occasional to total inability to start Windows 98/ME; some find
that their modem no longer works properly; others experience
strange behaviour of their software (Photoshop); others find
that menus do not open up when clicking on them and that the
only way to recover is to restart; some find that the mouse
pointer disappears, till a reboot; some experience unexplained
general instability problems; the list goes on. Shocking!
For the technically minded all these problems are due to the
fact that DEVLDR16 emulates old ISA sound cards which do not
have the ability to share resources in the way that the newer
PCI cards can. If you do not use DOS games, and you want to get
rid of this task, the only way we have found to safely disable
this task is as follows :
1) Disable on the Startups
tab of The
Ultimate Troubleshooter.
2) Next, in
Device Manager (through the SYSTEM icon in the Control Panel),
in the Sound section or under “Creative Miscellaneous Devices”,
disable Creative SB16 Emulation.
Note, however,
that this is not necessarily possible on all PCs where DEVLDR16
can be found – sometimes the only way out of this nightmare is
to get a new sound card ! |
|
Devldr32 |
Devldr32.exe
(Creative Labs) |
Creative Ring3 NT
Interface!! Runs solely on Windows 2000/XP. Just when you
thought you’d got rid of DEVLDR16, along comes your SoundBlaster
Live! soundcard’s DEVLDR32 which is just as problematic ! As
one website puts it "Rumours that Creative's driver team is
composed entirely of gorillas enthusiastically beating on their
keyboards with their feet have not been confirmed !".
Although we do not know yet what purpose DEVLDR32 serves, it
seems to be crucial to the audio input, the Creative Mixer, the
PlayCenter, and the AudioHQ application. Most of the problems
with DEVLDR32 are created by the installation of the Creative
Liveware 3.0 software, as the DEVLDR32 loaded by that software
creates endless conflicts.
Recommendation :
The list of problems is so long we will concentrate here on the
major ones. If you have a shutdown problem, with DEVLDR32
hanging, try disabling the "Shutdown sound". If sound is at Max
level every time you boot up, even though you adjusted it down,
try the liveserviec.com fix (search the web for it). If
you have some programs which do not work properly unless
DEVLDR32 is killed off through an End Task, try
de-installing Liveware, and then downloading and installing the
latest version. Also try that remedy if you experience blue
screens, or other severe problems. If that still does not work,
try de-installing the Liveware (or SBLive) software altogether.
Good Luck ! |
|
Dfrgfat |
Dfrgfat.exe
(Microsoft) |
You have the
Microsoft Disk Defragmenter for FAT32 hard disk partitions
currently running. |
|
Dfrgntfs |
Dfrgntfs.exe
(Microsoft) |
You have the
Microsoft Disk Defragmenter for NTFS hard disk partitions
currently running. |
|
DFSR
DFS
Replication |
DFSR.exe
(Microsoft) |
Distributed
File System Replication. A distributed file
system is a system where network folders are accessed by users
on a network but where the files inside those folders are not
necessarily all on the same server – some files may be stored on
one server, while other files on another server, etc.., but the
entire folder appears as one folder to all users whichever
server they connect to.
On a fileserver this service runs on all the servers which are
participating in the Distributed File System network and its
role is to ensure that all the servers are instantly aware of
files that have been added, modified, or deleted from the
Distributed File System structure.
In Windows Vista this service kicks in when you use the
People Near Me networking feature of Vista and its role, in
that environment, is, similarly, to ensure that all the users
participating in a particular People Near Me network,
see at all times the exact same files and folders that are being
shared.
Recommendation :
Leave alone. The default startup mode of this
service is Manual. Windows will automatically start
this service when it needs it. |
|
Dfssvc
Distributed File System |
DFSSvc.exe
(Microsoft) |
Windows NT
Distributed File System Service – Windows NT4 Server, 2000
Server, and 2003 Server. The Distributed File System (DFS)
Service manages logical volumes distributed across many servers
on a local or wide area network. Logical volumes enable the
network manager in a large organisation to pool similar sets of
data into single access points (one drive letter in Windows, ie.
H: ) for the convenience of the users of that data. For
example, you could have an organisation with 5 offices, each
office having their own fileserver, but all servers linked via a
wide area network. On each server you might have a network
share called HELPDESK where each office saves helpdesk-type
documents for users to search through. In order to allow some
users (eg. enterprise managers) to search through the help
documents for the entire organisation when needed, you might
create a logical volume which includes all the HELPDESK shared
folders on each of the servers, thereby enabling those end-users
to do an organisation‑wide search through just one mapped drive
rather than search the HELPDESK share on Server-1, then the one
on Server-2, then the one on Server-3, etc... The DFSSVC service
manages and maintains such logical drives.
Recommendation :
If you do not use DFS, such as in the case of
single server organisations, then you can set this service to
Disabled on the Services tab of The
Ultimate Troubleshooter. |
|
Diagent |
DiAgent.exe
(Creative Labs) |
Creative Diagnostics Agent.
System Tray icon which gets installed by the SoundBlaster Live
drivers for Creative SoundBlaster soundcards. This application
enables the user to test the proper functioning of the soundcard
and speakers.
Recommendation :
Why Creative Labs believe that it is necessary to clutter the
System Tray with extremely rarely used icons, is beyond us.
DIAGENT is the sort of application which is needed only when you
have issues with your soundcard, and you can access it via
"Start \ Programs". Disable immediately with The
Ultimate Troubleshooter. |
|
Digstream |
Digstream.exe
(Disney) |
Disney Internet
Group Streaming. System Tray background downloading task from
ESPN Motion, the online sports channel, MOVIES.COM, or ABC TV
(all part of the Disney Group). This task downloads in the
background videos that you will watch or are likely to watch
when you access, or next access ESPN Motion, Movies.com, or ABC
TV. It is through this invisible background downloading that
these services achieve their seemingly seamless, no-buffering,
and uninterrupted, video streaming when you watch a video.
Recommendation :
Down to end-user preference as regards home users. To be
avoided in most cases in a corporate network environment.
At the time of writing, 23‑Dec‑2004, we have as yet not found a
way to limit the amount of video files downloaded in the
background by DIGSTREAM. The result is two-fold : we are not
sure about the storage implications of constantly having
DIGSTREAM running in the background. More importantly, however,
on a corporate network the use of DIGSTREAM by a number of users
very quickly reduces the Internet bandwidth of the network with
serious implications for those users who rely on speedy Internet
access for their work. In such environment it is vital to
involve your network manager so that he/she can assess the
likely impact of the use of DIGSTREAM on the corporate network.
Removing the software from any of the above 3 content providers
is done through the “Add/Remove Programs” icon in the
Control Panel. |
|
Directcd |
DirectCD.exe
(Adaptec / Roxio) |
This is the DirectCD
software which enables you to drag files onto a CD-R directly
from Windows Explorer, or to save onto CD directly from within
applications like Microsoft Word, without using the CD Recording
software that came with your CD-Writer (Easy CD Creator).
While a great and potentially very useful concept, the
limitations of DirectCD CDs (CDs created with DirectCD are only
ever guaranteed to be readable in CD Writers that are the same
model as the CD Writer in which the CD was created – it is not
unusual not to be able to read a CD created via DirectCD, in
another CD-ROM drive), and the many conflicts that we have seen
DirectCD create, lead us to always recommend its removal. We
advocate to instead always use its sister product, Easy CD
Creator, to create CDs, as that is the only method that
guarantees that you will be able to read the CDs you create in
any other CD, CD-Writer, or DVD drive – a crucial consideration
if you are using CDs for data backups !
Recommendation :
Unless you do make use of DirectCD, remove it via "Add/Remove
Programs" in the Control Panel. Otherwise right-click on it
in the System Tray and temporarily disable it whenever you need
to use other software that will want to write to your CD Writer. |
|
Distnoted |
Distnoted.exe
(Apple) |
Apple Mobile
Device Helper. Task which springs up
when you plug in an Apple device (iPod Touch, Apple TV,
iPhone) and use it with iTunes. We are not yet sure as to
the exact role of this task.
Recommendation :
Leave alone – although we do not yet know the
exact role of this task, what we do know is that it will
only spring up on the Tasks tab of TUT when you
actually plug in one of the Apple devices mentioned above,
in other words “it runs only when needed”. |
|
Djfgucxr |
Djfgucxr.exe
(???) |
You have the
W32.Gluber.B@mm virus. |
|
Dkservice |
DKService.exe
(Executive Software) |
Originally a
background scheduling task of Diskeeper and Diskeeper Lite and
which would run Diskeeper as scheduled, this task (Win9x/ME) or
service (Win2000/XP) is now also the main “organising”
task of the Diskeeper software – it is this task/service which
actually starts the defragmentation jobs, whether they are
manually started jobs or scheduled jobs.
Recommendation :
Diskeeper will not run if this task is stopped or if this
service is disabled – Leave alone therefore. |
|
Dl
Dial32
|
Dl.exe
(???)
|
Trojan horse
undetected by most antivirus programs and which, in our
experience, is picked up through the use of KaZaA or through
kids downloading supposedly free games from specific websites.
When running, this task attempts to connect to a particular IP
address and attempts to install additional parasite and insecure
software which, luckily, gets picked up by most firewalls. We
are not yet sure about what else it does, but we do know you
should get rid of it immediately.
Recommendation :
Since this task does not get picked up by antivirus products, do
as follows :
1) Terminate this task on the Tasks tab of The
Ultimate Troubleshooter.
2) Next, switch to the Startups tab, right‑click on
the startup entry for this task, and choose the “Delete the
file that this Startup points to” option to erase this
dangerous parasite from your hard disk.
3) Next, delete the startup entry for this program.
4) Finally, either empty your Recycle Bin, or at the very least
delete this particular file permanently from your Recycle Bin
and PC.
|
|
DLACTRLW
DLA |
DLACTRLW.exe
(Sonic) |
Sonic’s
Drive Letter Access (DLA) Component. Sonic’s Drive Letter
Access is software which enables you to drag and drop files from
Windows Explorer straight onto the drive letter corresponding to
your CD/DVD‑Writer, or to save files directly onto CD/DVD from
within Windows programs, such as from within your Wordprocessor,
from within your spreadsheet programs, etc... This is called
packet writing software. Packet writing software usually has
the major drawback that the only guarantee you have is that you
will be able to read the CDs/DVDs in the same drive that you
created them in – there is no guarantee you will be able to read
them in another PC. Sonic’s Drive Letter Access is different
thanks to its Make Compatible feature which creates CDs
and DVDs in Universal Data Format (UDF) so that you can rest
assured that you will be able to use the CDs and DVDs you
created with Sonic DLA, in other PCs. Sonic’s DLA can be bought
as a product on its own, or it also gets installed as part of
the Sonic’s RecordNow! CD/DVD‑Writing software (which
often comes as part of the software bundle on many laptops).
This task, DLACTRLW, implements the Sonic Drive Letter Access
support on your PC.
Recommendation :
Down to end-user preference. If you find that
you have this task because it came bundled with your laptop but
you prefer using a different CD/DVD‑Recording program which has
its own packet writing interface, then either disable this task
on the Startups tab of The
Ultimate Troubleshooter or uninstall Sonic RecordNow!
and/or Sonic Drive Letter Access through the
“Add\Remove Programs” icon in the Control Panel. |
|
Dlcicoms
Dlci_device |
Dlcicoms.exe
(Dell) |
Dell AIO 946
Communications service. Multi‑purpose
service installed on Windows 2000/XP/2003 by the drivers for
the Dell 946 Photo multifunction printer/scanner/copier.
This background task monitors the 946 for activity and
interacts with the Dell System Tray icon or Dell end‑user
programs involving the PC (e.g. scan to e-mail). Also, for
large copy jobs it relays the current copy count back to the
System Tray icon so you can view it on your PC. Finally,
this service is also used when printing to the printer.
Recommendation :
This is an essential service – Leave
alone therefore. Note that the Startup Mode of
this service is Manual on some PCs. If so, this is
because this service gets started on boot‑up by a Dell
startup entry whose sole purpose is to start this service
after a little delay which allows Windows to boot up
completely before this service attempts to connect to your
printer. |
|
Dlcqmon |
Dlcqmon.exe
(Dell) |
Dell AIO 966
Device Monitor. System Tray icon for the
Dell 966 Photo multifunction printer/scanner/copier.
Through that icon you can access from your PC all the
functions available on the control pad of your Dell 966 :
scan, scan to e‑mail, scan and fax, scan to OCR, copy,
scanning resolution settings.
Recommendation :
Down to end-user preference. This program is
not strictly necessary for the proper operation of your
Dell 966 as you can use most of the above features via the
printer’s control panel. However you need this System Tray
program to scan to e-mail, fax, or OCR, and to change the
machine’s defaults, such as the default scanning resolution,
the email address to scan and e-mail to, etc… Should you
decide to disable this task on the Startups tab,
you can start it at any time via
“Start \ Programs \ Dell 966”. |
|
dldtMsdMon |
dldtMsdMon.exe
(Lexmark for Dell) |
DELL V305
Series Printer Card Transfer Monitor task.
This background task, which shows as an icon in the System
Tray, is a monitoring task – as soon as it detects that you
have connected to the printer’s memory card reader, or USB
port, a device which holds pictures/photos (e.g. a memory
card, a digital camera, or a USB pen drive with photos &
pictures on it), it fires up the DELL Productivity Studio
photo downloading, photo editing, and photo printing
program.
By default this task monitors only the printer’s memory card
reader and the printer’s USB port; however, in some
versions, you can right‑click on the icon in the System Tray
to configure it to monitor for connecting media on your PC’s
USB ports. In some versions you can also configure it not
to monitor anything.
Recommendation :
Down to end-user preference. This task uses
12Mb to 15Mb of memory.
Windows XP/Vista users : the features implemented by
this task are built into Windows XP/Vista; thus you only
need to leave it running if you prefer the interface of the
DELL Productivity Studio to the Windows XP/Vista
interface.
Additionally, if you only ever use the printer’s memory card
reader and USB port for printing directly from the printer’s
LCD display, and never to transfer pictures to your PC (ie :
you use your PC’s own card reader and USB ports to transfer
pictures to your PC), then you can also disable this task as
it is then of no use to you.
Should you decide not to have this task running, you can
disable it on the Startups tab of The
Ultimate Troubleshooter. |
|
Dlg |
Dlg.exe
(BVRP Software) |
Digital Line
Detection background task installed with BVRP Software’s Classic
Phone Tools software suite which offers, amongst other things, a
Phone Book, Faxing, Emailing, Answering Machine, and more. The
majority of PCs which have Classic Phone Tools installed will
have had it bundled with the fax modem that came with the PC.
DLG, the Digital Line Detection background task, is a task that
is present when Classic Phone Tools is bundled with modems with
a Conexant chipset (for example : a Conexant D480 MDC v92 modem
– many DELL PCs come with such modems). When you install or use
Classic Phone Tools, this task detects whether you are connected
to a normal analogue telephone line which your modem can work
with, or a digital line, such as an ISDN line or a PBX/PABX line
as found in offices. If you are connected to a digital line,
something which your analogue fax modem cannot handle, a message
is displayed telling you that you will not be able to use your
modem on that line, because it is digital, and to connect your
modem to a normal analogue line.
Recommendation :
If you know for certain that you have an analogue line
compatible with normal fax modems, then you absolutely do not
need this task, particularly since it has a history of errors on
boot‑up (failure to initialize) and numerous bug-fix software
releases – disable it with
The Ultimate Troubleshooter. If you are using your PC in an
office where there is a mixture of PBX/PABX and analogue lines,
and you will need to use your fax modem, then you may wish to
temporarily enable this task so that if you plug your modem into
a digital line because you cannot tell from the socket, then at
least this task will save you a lot of frustration trying to
locate an analogue line. Once you have located an analogue line
that your modem will work with, disable the task again. |
|
Dllcmd32 |
DLLCmd32.exe
(Hewlett-Packard) |
System Tray icon for the
Configure Live Menu interface to the Efax faxing module
which gets installed as part of the JetSuite software that comes
with the LaserJet 3100/3150 series of HP laser printers.
Recommendation :
This module is needed by the efax print driver under Windows
NT4/2000/XP, but is optional under Windows 95/98/ME where you
can disable it through the Configure Live Menu settings. We
have no reports of problems with this background task, so we
suggest leaving it alone for Windows NT4/2000/XP users. |
|
Dllhost |
DLLHost.exe
(Microsoft) |
DCOM support module for DLL
based COM objects (DCOM = Distributed Component Object Model).
DCOM is a software architecture model which is an intrinsic part
of Windows, of most Microsoft products, and of many
non-Microsoft products. In most cases you should never see
DLLHOST in your Task List, as, typically, DLLHOST starts, does
what it has to do, and then terminates. However, sometimes, if
a Java COM object runs (this could happen if you are browsing
the Internet and come to a page which has Java code), DLLHOST
may not terminate, which is when you would see it in your Task
List.
Recommendation :
Do not "End Task" it as there is no way to determine whether
DLLHOST has completed its task or not. For the more advanced
users, however, deleting the registry key "HKEY_LOCAL_MACHINE\SOFTWARE\
Microsoft\Java VM\MSDebug" can often solve the problem of
DLLHOST constantly appearing in the Task List. Finally, if you
keep getting DLLHOST errors on a Windows 2000/XP/2003 PC, then
you may have the Welchia virus. |
|
DLLML
RCSystem |
DLLML.exe
(Creative Labs) |
Remote
Control System DLL Module Loader. Task
installed by the drivers for Creative Audigy Pro 4 and X‑Fi
range of sound cards. This startup task enables support for the
Remote Control which comes with those sound cards.
Recommendation :
Dear, Oh Dear, Oh Dear !
Those of you who have followed our Task List pages since 2000,
or those of you who have bought
The Ultimate Troubleshooter, will recall how once we came across a
great quote on the web about the Creative Development Team –
here goes : “Rumours that Creative’s driver team is composed
entirely of gorillas enthusiastically beating on their keyboards
with their feet have not been confirmed !”.
Well, the rumours refuse to die away. Creative Labs
unparalleled “creativity” and ability to produce either
useless (in our opinion) or downright destabilizing background
tasks down the years, continues unabated. DLLML.EXE is the
latest incarnation. We’re in 2006, eight years on from Windows
98 and, still, we continue to get these occasional nightmares
from Creative ! This task’s achievements : 90% to 100% CPU
utilization on some PCs, freezes, extreme slow-downs,
incompatibilities with other devices, high memory usage, sound
problems on X-Fi cards (!!!), shutdown or boot‑up errors,
inability to shut down, and the list simply goes on. Even the
odd Creative tech will suggest “Kill that task!” when
you call in desperation.
If you are lucky enough not to experience any of the above
problems (some versions of the drivers are actually problem free
– also, the problems do not occur on all PCs), then do
nothing.
If, on the other hand, you are one of the unlucky ones, then
disable this task as follows :
a) Disable it on the Startups tab of TUT.
b) Click the big green APPLY button to may your
changes stick.
c) Reboot your PC and check if the task stops coming
up. If it does, then all is fine, otherwise make the disabling
process more comprehensive by first right‑clicking on this task
on the Tasks tab of TUT and terminating it.
d) Next, switch to the Startups tab,
right‑click on this task and choose Rename the file that
this Startup points to. All you will be missing is the
ability to use the Remote Control.
|
|
Dlm
Dial33
|
Dlm.exe
(???)
|
Trojan horse
undetected by most antivirus programs and which, in our
experience, is picked up through the use of KaZaA or through
kids downloading supposedly free games from specific websites.
When running, this task attempts to connect to a particular IP
address and attempts to install additional parasite and insecure
software which, luckily, gets picked up by most firewalls. We
are not yet sure about what else it does, but we do know you
should get rid of it immediately.
Recommendation :
Since this task does not get picked up by antivirus products, do
as follows :
1) Terminate this task on the Tasks tab of The
Ultimate Troubleshooter.
2) Next, switch to the Startups tab, right‑click on
the startup entry for this task, and choose the “Delete the
file that this Startup points to” option to erase this
dangerous parasite from your hard disk.
3) Next, delete the startup entry for this program.
4) Finally, either empty your Recycle Bin, or at the very least
delete this particular file permanently from your Recycle Bin
and PC.
|
|
Dmadmin |
DMAdmin.exe
(Microsoft) |
Logical Disk
Manager Administrative Service for Windows NT. Windows
2000/XP/2003. This essential service is used and started only
during the detection, configuration, or partitioning of a hard
disk, or the management of hard disk volumes. Once all such
activities have been completed, the service stops.
Recommendation :
Essential – Leave alone. In most cases this
service will show as Stopped anyway. If you get
“Disk Manager has generated errors and will be closed by
Windows” when trying to perform Disk Management tasks,
update your PC with the latest Service Pack (at the time of
writing, Service Pack 4 for Windows 2000, and Service Pack 1a
for Windows XP). |
|
Dmcenter |
DMCenter.exe
(Diamond Multimedia) |
Diamond Multimedia "InControl"
Tools. System Tray icon which gets installed with some of the
[now defunct] Diamond VGA card drivers. As with all such
programs, all the icon does is give you access to the Display
Properties.
Recommendation :
Useless, it just clutters up the System Tray – you can access
the Display Properties in many other ways. Delete using The
Ultimate Troubleshooter. |
|
Dmhkey |
DMHKey.exe
(Diamond Multimedia) |
Diamond Hotkey handler
module of the Diamond Multimedia InControl tools that get
installed when you install the drivers for some of the Diamond
Stealth graphics cards. The InControl Tools enable you, amongst
other things, to define keyboard hotkeys as quick shortcuts to
applications. DMHKEY is the background task which makes this
possible.
Recommendation :
If you do not use any of the user programmable keys feature of
the InControl Tools, disable DMHKEY with The
Ultimate Troubleshooter as it
is sometimes known to clash with certain applications and cause
Illegal Operation crashes. |
|
Dockapp |
DockApp.exe
(Dell) |
Docking support
background task found on Dell laptops (particularly the Inspiron
range). This task detects if the laptop is connected to its
docking station, and if it is, it makes the docking station
peripherals available within Windows.
Recommendation :
Essential if you use a docking station, otherwise
you can disable it with The
Ultimate Troubleshooter. |
|
dopusrt
Directory Opus Desktop Dblclk |
dopusrt.exe
(GPSoftware) |
Directory
Opus Helper Application. Directory Opus is a
File Manager replacement for Windows Explorer which supports a
truly wonderful range of features including built‑in image and
file viewers, synchronization of folders, advanced search and
rename functions, a large range of display views, slideshows,
image conversion, hotkeys, and multi‑tasking. This particular
program, the Helper Application, runs in the background whenever
you open Directory Opus, and performs a number of tasks in the
background on behalf of Directory Opus – it is critical to the
speed of Directory Opus and the ability of Directory Opus to
allow you to do other files and folders manipulations at the
same time that a large folder is being copied, for example.
You will also see this entry on the Startups tab of The
Ultimate Troubleshooter (with /dblclk at the end
of the launch command and a startup name : Directory Opus
Desktop Dblclk) where its prime purpose is to have this
program running in the background at Windows boot-up so that you
can start Directory Opus at any time by double-clicking
anywhere on an empty space on your Windows desktop.
Recommendation :
If you are on the Tasks tab of TUT, and
you have Directory Opus open, leave this program open –
Directory Opus needs it.
If, on the other hand, you are on the Startups tab of
TUT, and the startup name shows as Directory Opus Desktop
Dblclk, then it is down to your own preferences as to
whether you keep this entry enabled or disabled – as explained,
on the Startups tab its purpose is to enable you to
open Directory Opus through a double‑click anywhere on
an empty space on your desktop. |
|
Dp-k13w13
Dsi |
DP-K13w13.exe
(???) |
We have no idea
as to what this task is or does. What we do know, however, is
that a) you do not need it, and b) that we have found it only
on PCs which have or have had KaZaA installed !
Recommendation :
We normally disable this task, restart the PC,
delete the program from the hard disk, and then delete this
entry from the Startups tab of The
Ultimate Troubleshooter.
We recommend you do the same. |
|
Dpi |
Dpi.exe
(The Delfin Project) |
Background task
for the PromulGate line of advertising products from The Delfin
Project from 2004 onwards. This is what we call adware. Worse,
this is some of the worst type of adware there is – together
with PCSVC it is directly responsible for incredibly slow PCs,
“unhandled exception” errors on boot-up on Windows 2000/XP PCs,
illegal operations on boot-up on Windows 9x/ME PCs, interference
with your Internet connection, and more. This is
TerribleWare ! DPI is, in most cases that we have seen,
installed by KaZaA.
Recommendation :
Get rid of it straight away. Make a note first
of the DPI folder that is shown in the path to DPI.EXE on
the Tasks tab of The
Ultimate Troubleshooter. Next, de‑install any
Delfin or PromulGate product listed in “Add/Remove Programs”
in the Control Panel (e.g. Delfin Media Viewer). Restart
your PC and delete the DPI folder if it is still there. Next,
download and install “Spybot Search & Destroy” from our
| | |