If you're frustrated with the time it takes your Windows PC to boot and then it seems to be running slowly you may have too many programs running at start-up - and have come to the right place to identify them. This is the original startup programs (as opposed to processes/tasks) list - one of the most comprehensive and most accurate!
"Name or Startup Item" in the table below refers to how an entry is displayed in MSConfig, Windows Defender or the registry "Run" keys. "Command or Data" refers to the program the entry runs. For further information on this and how to identify and disable startup programs please visit the Startup Content page.
For further information on random startup entries please visit the Startup Info page. For the next few months and foreseeable future I'll be verifying many of the Y, U, N & ? entries via virtual machines. If you can verify/identify those entries with a "?" status (especially hardware specific - such as laptops and motherboards) then please E-mail me (address at bottom of the page) or use the new Message Board.
Last update :- 31st August
21939 items listed
"Status" key:
- "Y" - Normally leave to run at start-up
- "N" - Not required or not recommended - typically infrequently used tasks that can be started manually if necessary
- "U" - User's choice - depends whether a user deems it necessary
- "X" - Definitely not required - typically viruses, spyware, adware and "resource hogs"
- "?" - Unknown
Variables:
- %System% - refers to the System folder; by default this is C:\Windows\System (9x/Me), C:\Winnt\System32 (NT/2K), or C:\Windows\System32 (XP/Vista)
- %Windir% - refers to the Windows installation folder; by default this is C:\Windows (9x/Me/XP/Vista) or C:\Winnt (NT/2K)
- %UserProfile% - refers to the current user's profile folder; by default this is C:\Documents and Settings\ (NT/2K/XP) or C:\Users\ (Vista)
- %ProgramFiles% - refers to the Program Files folder; typically the path is C:\Program Files
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| Name or Startup Item | Status | Command or Data | Description | Tested? |
|---|
| AdvancedPrivacySuite | X | APS.exe | AdvancedPrivacySuite rogue privacy program - not recommended, removal instructions here | No |
| AdVantage | X | AdVantage.exe | MediaAdVantage adware | No |
| AdVantage Setup | X | AdVantageSetup.exe | MeMedia.Advantage adware - optionally installed with older versions of the DAEMON Tools Lite CD emulation tool (if you don't uncheck the "DAEMON Tools sponsor ad module" option during install) and possibly others | Yes |
| advap32 | X | [path to trojan] | Added by the MUTANT.AT TROJAN! | No |
| Advapi | X | Advapi.exe | Added by the NETDEVIL.12 WORM! | No |
| ADVCHK | N | ADVCHK.EXE | Checks when you install a new version of a Norton product that you have uninstalled all previous versions. Serves as a reminder if you forget | No |
| Advertising Killer | U | Akiller.exe | Advertising Killer - popup stopper | No |
| advmon32 | X | advmon32.exe | Added by a variant of the CRYPTER.C TROJAN! | No |
| Adware Agent | U | adware agent.exe | Adware Agent popup blocker | No |
| Adware Punisher | X | AdwarePunisher.exe | Adware Punisher rogue spyware remover - not recommended, removal instructions here | No |
| Adware Punisher Monitor | X | AdwarePunisher_monitor.exe | Adware Punisher rogue spyware remover - not recommended, removal instructions here | No |
| Adware Spy | X | AdwareSpy.exe | AdwareSpy rogue adware remover - not recommended, removal instructions here | No |
| AdwareAlert | U | AdwareAlert.Exe | Adware program, previously not recommended (see here). It has now been delisted, so make sure you have the latest version | No |
| AdwareDelete | X | adwaredelete.exe | AdwareDelete rogue adware remover - not recommended, removal instructions here | No |
| AdwareKiller_schedules | X | schedules.exe | EAdwareKiller rogue spyware remover - not recommended, see here | No |
| AdwareKiller_tray | X | tray.exe | EAdwareKiller rogue spyware remover - not recommended, see here | No |
| AdwareProMFC | X | Ad-Ware Pro.exe | Ad-Ware Pro rogue security software - not recommended | No |
| AdwareProMFC | X | AntiTrojan Pro.exe | AntiTrojan Pro rogue security software - not recommended. Variant of Ad-Ware Pro | No |
| AdwareProtector | X | AdwareProtector.exe | Part of rogue security tools, including SystemDoctor, ErrorSafe and WinFixer | No |
| AdwareRemover2007 | X | AdwareRemover2007.exe | AdwareRemover2007 rogue security software - not recommended, removal instructions here | No |
| AdwareSpy | X | AdwareSpy4.exe | AdwareSpy rogue adware remover - not recommended, removal instructions here | No |
| Adware_ProNET | X | Adware_Pro.exe | Adware Pro rogue security software - not recommended, removal instructions here | No |
| Adwarz Spy Remover | X | ADWARZ.EXE | Added by the SPYBOT-EV WORM! | No |
| AEFltrs Application | U | AESTFltr.exe | Part of the XP installation of the AudioCommander user interface for Andrea USB devices - including features such as noise cancellation, graphic equalizer, echo Cancellation and beam forming. The exact purpose of this entry is unknown at present - hence the "U" recommendation | Yes |
| Aeiwlsta.exe | ? | Aeiwlsta.exe | IBM High Rate Wireless LAN Adapter driver. Is it required? | No |
| AELaunch | N | AELaunch.exe | Audio Applications Launcher for the Philips Acoustic Edge soundcard | No |
| AERVICESN | X | AERVICESN.exe | Added by the RANDON-AO WORM! | No |
| AESTFltr | U | AESTFltr.exe | Part of the XP installation of the AudioCommander user interface for Andrea USB devices - including features such as noise cancellation, graphic equalizer, echo Cancellation and beam forming. The exact purpose of this entry is unknown at present - hence the "U" recommendation | Yes |
| AeXAgentLogon | N | AeXAgentActivate.exe | Altiris Agent transmits information about your machine for the purpose of asset management and deployment | No |
| AeXSWDUsr | ? | AeXSWDUsr.exe | Altiris Express NS Client Manager software. Is it required? | No |
| AEZBProc | U | aptezbp.exe | IBM Aptiva keyboard customizer - enables certain special buttons on keyboard for CD operation, volume control, and few quickstart buttons. Keyboard will work without it but you lose the special functions | No |
| AFAFilter | U | windefault.exe | AFAFilter - internet filter software | No |
| afmsmsgs | X | afmsmsgs.exe | Added by the DLOADR-CUX TROJAN! | No |
| afskfask8 | X | fsfjasj8.exe | Added by the ONLINEG-L TROJAN! | No |
| AGEIA PhysX SysTray | N | TrayIcon.exe | System Tray access to display properties for AGEIA PhysX graphics cards. Unless you change your desktop resolution, etc, regularily use Control Panel -> Display Properties or right-click on the desktop | No |
| Agent | N | Agent.exe | Cyberlink's Power VCR II 3.0 is a TV tuner recording utility. If you want to schedule recordings you'll need this, otherwise can be disabled. Available via Start -> Programs
| No |
| Agent | X | alsys.exe | Added by the DREF-V VIRUS! | No |
| agent | X | ppl.exe | Added by the DREF-U VIRUS! | No |
| Agent Browser | X | [random filename] | Added by the PPdoor.M-bdr backdoor TROJAN! | No |
| Agent Explorer | X | [random filename] | Unidentified adware | No |
| agent.exe | X | agent.exe | Part of rogue security tools, including Privacy Center, Privacy Components and Control Center | No |
| Agente | ? | Remupd.exe | Part of an older version of Panda Antivirus. Is this an update reminder (guess because of the name), virus definition update reminder or something similar? | No |
| agentsvr | X | agentsvr.exe | Detected by Kaspersky as Monker.A adware. Note - do not confuse with the Microsoft Agent Server application of the same name as described here - the legitimate file will always be located in the Windows\Msagent folder | No |
| Agere SoftModem Messaging Applet | U | AGRSMMSG.exe | Installed with the drivers for internal software modems based upon Lucent/Agere Systems chipsets - required if you use the SoftModem Assistant to configure the modem | Yes |
| AgfaCLnk | U | AgfaCLnk.exe | For Agfa digital cameras connected via USB. Enables Windows to access the contents of the memory stick (while the stick's still on the camera) via a virtual drive | No |
| agp | X | agp32.exe | Added by the GAOBOT.SY WORM! | No |
| AGRSMMSG | U | AGRSMMSG.exe | Installed with the drivers for internal software modems based upon Lucent/Agere Systems chipsets - required if you use the SoftModem Assistant to configure the modem | Yes |
| AGSatellite | N | AGSatellite.exe | Program from AudioGalaxy that lets you download some MP3s from their server. Available via Start -> Programs | No |
| ahfp | U | ahfp.exe | Advanced Hide Folders - "is powerful security program that allows you to hide any number of files or folders. It is very useful to keep your personal data from others". Starts via a registry "RunServices" key on Windows 98/Me and as a service on Windows 2K/XP | No |
| ahfprog | U | ahfp.exe | Advanced Hide Folders - "is powerful security program that allows you to hide any number of files or folders. It is very useful to keep your personal data from others". Starts via a registry "RunServices" key on Windows 98/Me and as a service on Windows 2K/XP | No |
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The following files are available for people developing mirrors of the site and using the information presented here:
Startup XML File - Startup INI File - Startup HTML File
For IE users, right-click on the link and select "Save Target As..." - note that for the INI and HTML files the suggested filename will be "startuplist.htm" and you'll have to rename them "startuplist.ini" and "startuplist.html" respectively.
For Firefox users, I recommend downloading the zipped versions from here. Otherwise, you'll have to open the file and save it - which can take a long time due to the size.
NOTE: These downloads are password protected and free to anyone producing a mirror or free utility. If you produce a commercial/shareware utility please contact me to discuss options. If you don't fall into any of these categories and want to download any of these files you will need to either make a donation of $15/year or more via PayPal (or E-mail me) and you will be provided with the login details which will change at the beginning of each year. The donation will go towards researching new and existing entries for the database and creating these files. Since making these files available for download they've been available free of charge and downloaded thousands of times. I believe they are unique as to my knowledge, no similar site offers such a resource as the lists they offer are on-line only.
DISCLAIMER: It is assumed that users are familiar with the operating system they are using and comfortable with making the suggested changes. I will not be held responsible if changes you make cause a system failure.
NOTE: This is NOT a database of tasks/processes taken from Task Manager or the Close Program window (CTRL+ALT+DEL) but a database of startup applications, although you will find some of them listed via this method. Pressing CTRL+ALT+DEL identifies programs that are currently running - not necessarily at startup. For a list of tasks/processes you should try the Process Library from Uniblue, the list at PC Pitstop or one of the many others now available. Therefore, before ending a task/process via CTRL+ALT+DEL just because it has an "X" recommendation, please check whether it's in MSConfig or the registry first. An example would be "svchost.exe" - which doesn't appear in either under normal conditions but does via CTRL+ALT+DEL. If in doubt, don't do anything.
To avoid the database becoming too large, all virus entries are only shown using the registry version which is common to all Windows versions. Otherwise there would be multiple entries for popular filenames that viruses often use - such as "svchost" above for example. Multiple viruses can also use the same startup entries, in this case only those with significant differences (such as file location) are repeated in this database.
NOTE : There are a number of virus and malware entried listed in this database where specific removal instructions haven't been given. If this is the case then you could try SDFix, a program written by AndyManchesta that can remove many different types of Trojans and Worms. See here for a tutorial on how to use the program and here for the latest ReadMe file detailing the fixes included.
IMPORTANT: A number of entries are repeated due to the way that different operating systems display startup items. For example, WinMe lists "POPROXY.EXE" as "Norton eMail Protect" in both MSCONFIG and the registry whereas WinXP lists it as "Poproxy" in MSCONFIG and "Norton eMail Protect" in the registry.
RECOMMENDATIONS:
If you're looking for a startup manager then why not try WinPatrol (by BillP Studios) or Advanced SystemCare Free (by IObit) - both include the option to search this database for a particular entry. Alternatively try Spybot - Search & Destroy (by Safer Networking Ltd) as the startup programs section (select the Advanced mode) includes descriptions from this database. You might also want to try their RunAlyzer and FileAlyzer tools.
There are an ever increasing number of rogue applications appearing these days and many of the removal guides referenced in this database use MalwareBytes Anti-Malware (which now incorporates the now discontinued RogueRemover).
As there are more than 10,000 entries in this database related to viruses, trojans, worms and other malware I recommend you use a quality internet security package. Which ever you choose, keep it updated.

Presentation, format & comments Copyright © 2001 - 2010 Paul Collins
Portions Copyright © Peter Forrest, Denny Denham, Sylvain Prevost, Tony Klein, CastleCops & Bleeping Computer
Database creation and support by Patrick Kolla
Software support by John Mayer
All rights reserved