Startup Applications List

Unfortunately, due to a change in my circumstances, the startup programs database here at Sysinfo.org will no longer be updated and the off-line downloads are no longer available. The version at Pacman's Portal will, however, continue to be updated and it's recommended that you refer to that site for more up to date information. The reason for this change in policy cannot be disclosed at this time but I hope you have enjoyed using the database here and thank you for your support and kind comments over the years.

Paul Collins

If you're frustrated with the time it takes your Windows 7/Vista/XP PC to boot and then it seems to be running slowly you may have too many programs running at start-up - and you 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 accurate and comprehensive. Services are not included - see below. The database is mirrored in a slightly different format at Pacman's Portal.

"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 you may want to also visit this page.

For further information on random startup entries please visit the Startups Info page.

Last update :- 29th July, 2011
24133 items listed

"Status" key:

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Name or Startup ItemStatusCommand or DataDescriptionTested?
Norton Personal FirewallYIntroWiz.exePart of Norton Personal Firewall or Norton Internet SecurityNo
Norton Personal FirewallXwinmpts.exeAdded by the RBOT.ANT WORM!No
Norton Personal FirewallXnpmsys.exeAdded by the RBOT-ALO WORM!No
Norton Program SchedulerUnsched32.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scansNo
Norton Program SchedulerUNPSsvc.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scansNo
Norton Program Scheduler Event Checker?npscheck.exePart of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as NPS Event CheckerNo
Norton ProtectXnpprotect.exeAdded by the RBOT-WW WORM!No
Norton protectXnvsvc.exeAdded by a variant of the RBOT WORM!No
Norton Protect ActiviesXcsrss.exeAdded by the BANKER-CZ TROJAN! Note - this is not the legitimate csrss.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in a "D5133" subfolderNo
Norton Save & RestoreUVProTray.exeSystem Tray access to and notifications for Symantec's Norton Save and Restore 2.0 backup software (either as a standalone product or as part of Norton SystemWorks 2009 Premier) - which is a renamed version of Norton GhostYes
Norton Save and RestoreUNSRTray.exeSystem Tray access to and notifications for Symantec's Norton Save and Restore 1.0 backup software (either as a standalone product or as part of Norton SystemWorks Premier) - which is a renamed version of Norton GhostYes
Norton Save and Restore 2.0UVProTray.exeSystem Tray access to and notifications for Symantec's Norton Save and Restore 2.0 backup software (either as a standalone product or as part of Norton SystemWorks 2009 Premier) - which is a renamed version of Norton GhostYes
Norton Service DriverXwsul.exeAdded by the RBOT-ABI WORM!No
Norton Service ProcessXnavapvc.exeAdded by a variant of the AGOBOT/GAOBOT WORM!No
Norton Service ProcessXnavapsvc.exeAdded by the AGOBOT-GV WORM! Note - this is not the valid Norton Anti-Virus service which has the same file and is located in %ProgramFiles%\Norton AntiVirus. This one is located in %System%No
Norton SpySweeper AutoUpdateXnavsw.exeAdded by the FORBOT-AS WORM!No
Norton StartXccStart.exeAdded by the SDBOT-OX WORM!No
Norton SystemXcsrs.scrAdded by the BANLOA-AFM TROJAN!No
Norton System DoctorNSYSDOC32.EXENorton System Doctor from older versions of Norton Utilities (either as a standalone product or as part of Norton SystemWorks) - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton System DoctorNSrtStub.exe sysdoc32.exePart of the version of Norton Utilities included with the 2008/9 versions of the now discontinued Norton SystemWorks suite. This entry appears when Norton Utilities is installed on XP (2009 version) or Vista (2008/9) and is the launcher for Norton System Doctor - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton SystemWorksUCfgWiz.exeConfiguration wizard for Symantec's now discontinued Norton SystemWorks security product. On the first run after installation or a significant software update via LiveUpdate this entry looks after registration, subscription and post-installation tasks (such as LiveUpdate, full scan and scheduling) and confirms the default configuration settingsYes
Norton SystemWorksNNswUiTray.exeSystem Tray access to Symantec's now discontinued Norton SystemWorks 2009 security and utility suiteYes
Norton SystemWorksNSrtStub.exe NDD32.EXEPart of the version of Norton Utilities included with the now discontinued Norton SystemWorks 2009 (12.0) suite. This is the Vista MSConfig/Windows Defender entry for the launcher for Norton System Doctor - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton SystemWorksNSrtStub.exe sysdoc32.exePart of the version of Norton Utilities included with the now discontinued Norton SystemWorks 2009 (12.0) suite. This is the Vista MSConfig/Windows Defender entry for the launcher for Norton System Doctor - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton UpdateXccUpdate.exeAdded by a variant of the AGOBOT/GAOBOT WORM! No
Norton UpdateXwinsvc.exeAdded by the AGOBOT.ALP WORM!No
Norton UpdateXcUpdate.exeAdded by the AGOBOT.APP BACKDOOR!No
Norton updatedXNVSV32.EXEAdded by the SDBOT.ABH WORM!No
Norton UpdaterXwinset.exeAdded by a variant of the SPYBOT WORM!No
Norton UpdaterXlsa.exeAdded by a variant of the RBOT WORM!No
Norton UpdaterXNortonUpdate.exeAdded by an unidentified WORM or TROJAN!No
Norton UpdaterXccUpdate.exeAdded by a variant of the AGOBOT/GAOBOT WORM!No
Norton UpdaterXnavupdtr.exeAdded by the SDBOT.AXV WORM!No
Norton UtilitiesNnu.exePart of version 14.* of Symantec's Norton Utilities PC tune up suite. This entry will be present if you optionally select any of the following startup options (via Administer → Settings): "Custom Scan", "Privacy Clean & Full Scan" or "Send to tray"Yes
Norton UtilitiesNSrtStub.exe NDD32.EXEPart of the version of Norton Utilities included with the now discontinued Norton SystemWorks 2008 (11.0) suite. This is the Vista MSConfig/Windows Defender entry for the launcher for Norton System Doctor - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton UtilitiesNSrtStub.exe sysdoc32.exePart of the version of Norton Utilities included with the now discontinued Norton SystemWorks 2008 (11.0) suite. This is the Vista MSConfig/Windows Defender entry for the launcher for Norton System Doctor - which "continuously monitors your computer to keep it free of problems and running at peak efficiency. It can alert you immediately when conditions require attention, and can fix many problems automatically, without interrupting your work"Yes
Norton WizzardXnwiz.exeAdded by the GAOBOT.ADV WORM! Note - this is not the valid nVidia application that shares the same nameNo
norton32Xnorton32.exeAdded by an unidentified VIRUS, WORM or TROJAN!No
NortonAntiBotYNortonAntiBot.exeControl Center for Norton Antibot from Symantec - which "provides advanced, real-time protection against emerging threats, including bots that are used to perpetrate identity theft and other online crimes" and "protects your PC from unauthorized access and tampering, detects and stops attempts by hackers to take remote control of your computer, and delivers extra protection against emerging 'zero-day' threats." Designed to work with existing antivirus software but now discontinuedYes
NortonAntivirusXLSASS.exeAdded by the PEXMOR WORM! Note - this is not the legitimate lsass.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in %Windir%\TempNo
NortonAVXnorton_antivirus.exeAdded by the NETJOE TROJAN! Note - this is not the legitimate Symantec AV programNo
nortonavXCCUPD32.EXEAdded by an unidentified WORM or TROJAN!No
NortonOnlineBackupUNOBuClient.exeSystem Tray access to and notifications for Symantec's Norton Online Backup online storage utilityYes
nortonpXnortonp.exeAdded by the JD-A TROJAN!No
Nortons AV SYSTEMXscvchost.exeAdded by a variant of the RBOT WORM!No
Nortons AVS SystemsXarse.exeAdded by the RBOT.AWY WORM!No
nortonsantivirusXccEvtMngr.exeAdded by the HZDOOR-A TROJAN!No
NortonUtilitiesNnu.exePart of version 14.* of Symantec's Norton Utilities PC tune up suite. This entry will be present if you optionally select any of the following startup options (via Administer → Settings): "Custom Scan", "Privacy Clean & Full Scan" or "Send to tray"Yes
NortonVPlusXsvchost.exeAdded by the ROAMER-A TROJAN! Note - this is not the legitimate svchost.exe process which is always located in %System% and should not normally figure in Msconfig/Startup!No
noskrnlXnoskrnl.exeAdded by the PEACOMM.D TROJAN!No
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Notes & Warnings

Variables:

DISCLAIMER: It is assumed that users are familiar with the operating system they are using and comfortable with making the suggested changes. We will not be held responsible if changes you make cause a system failure.

WARNING: 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 entries listed in this database where specific removal instructions haven't been given. If this is the case then you could try ComboFix, a program written by sUBs that can remove many different types of Trojans and Worms. See here for a tutorial on how to use the program

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.

SERVICES: "Services" from the NT/2K/XP/Vista/7 operating systems are not included. I fully understand that some programs with these OS's use "Services" as an alternative to load their component parts at startup but these are handled in a different way. We recommend you try BlackViper for information on services for the relevant operating systems.

RECOMMENDATIONS:

If you're looking for a startup manager then why not 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.

As there are more than 10,000 entries in this database related to viruses, trojans, worms and other malware we recommend you use a quality internet security package. Which ever you choose, keep it updated.

Fight spyware with SpybotSD

Copyright

Presentation, format & comments Copyright © 2001 - 2011 Pacman's Portal
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