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Key:

  • "Y" - Normally leave to run at start-up
  • "N" - Not required - 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



Startup Name Process Name Details
Xregedit.exe /s appboost.reg"Added by the APPIX.D WORM! Note - this malware actually changes the value data of the ""(Default)"" key in HKLM\Run and HKCU\RunServices in order to force Windows to launch it at boot. The name field in MSConfig may be blank. The Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""appboost.reg"" is located in %Windir%"
X1addit.exe"Added by the SDBOT-RI WORM!"
X@regedit -s win.dll"Added by the SEEKER.K TROJAN! Note that regedit is the the legitimate Windows Registry Editor and shouldn't be deleted. The ""win.dll"" file is located in %Windir%"
XAdditional GuardWI[random characters].exe"Additional Guard rogue security software - not recommended
XADDITIONAL Servicespkgadd.exe"Added by a variant of the IRCBOT TROJAN!"
XCcaoregedit.exe"Probably a variant of MediaTickets adware. Note - this is not the valid Windows registry editor which resides in %Windir% and will not figure in Msconfig/Startup! This version resides in a ""mduu"" subfolder
Xcof.updit[random filename]"Added by a variant of the SDBOT WORM!"
XCTFMONwscript.exe /E:vbs regedit.sys"Added by the VBSAUTO-A WORM! Note that wscript.exe is a legitimate Microsoft file used to launch script files and shouldn't be deleted. The ""regedit.sys"" file is located in %System%"
XData789Regedit.exe ....data789.tmpHomepage hijacker
YDitdit.exe""Drive Icon and Label Utility" - assigns drive icons and names to flash memory cards. Required
XDitdit.exe"Added by the LAZAR-A TROJAN! Note - this is located in %System%"
NDiTask.exeDiTask.exe"Associated with an Eicon Networks ISDN or ADSL modem. System Tray icon which shows you the status of your lines (free
NDJRegFixregedit /s c:hpdjregfix.reg"DJRegFix showed up first in WinME as a ""clever"" way to ensure that all Hewlett-Packard DeskJet printers actually worked with WinME - since most were having major problems. This ""utility"" adds the functionality and compatibility HP forgot to add in its WinME drivers"
NDownload Accelerator Manager Free Editiondam.exe"Download Accelerator Manager Free Edition from Tensons Corp"
Xeditpadeditpad.exe"Added by the CONSPER-B TROJAN!"
UHostsFileMgrwinHostsEdit.exe"AdBin from Gilmore Software Development. An easy solution to managing your Window's hosts file"
XInternalregedit.exe /s c[month number]"Added by the FORTNIGHT.D TROJAN! Note that the Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""c[month number]"" is located in %Windir%
YLXDICATS"rundll32 [path] LXDItime.dll _RunDLLEntry@16"
XMicrosoft Regestry Edit Managerregedit.exe"Added by the SHEUR.HC TROJAN! Note - this is not the valid Windows registry editor which resides in %Windir% and will not normally figure in Msconfig/Startup! This version resides in %System%"
XMicrosoft Regestry Managerregedit32.exe"Added by a variant of the IRCBOT.ARD WORM!"
XMircrosoft Technic HelpEditKey.exe"Added by the KOLABC.AS WORM!"
XMs System Configpcedit.exe"Added by a variant of the SDBOT WORM!"
XNeroCheckregedit.exe"Added by the DOOMJUICE.B WORM! Note - this is not the valid Ahead Nero CD/DVD burning program. Also
XNo Credit Cardplugin-[random].exeAdult content pop-up dialler
XOPQFileregedit.exe /s ...rad03FA6.tmpUnsavoury program that resets your homepage every time you restart - uncheck in MSCONFIG and delete it via a registry edit
UPopUpStopperFreeEditionPSFREE.EXE"Panicware's Pop-Up Stopper - free limited features version"
UPowerPanel Personal Edition User Interactionpppeuser.exe"CyberPower PowerPanel Personal Edition UPS Monitoring & Control Software - ""is included with CyberPower's products. This exclusive software allows control and monitoring of your UPS to provide protection for your computer system
?PowerSetRegedit.exe /s ...PowerSet_8100_CU.REG"Appears to be Toshiba power management related"
Xregeditregedit.exe"Added by the BRID.A WORM! Note - this is not the valid Windows registry editor which resides in %Windir$ and will not figure in Msconfig/Startup! This version resides in %System%"
XREGEDITRegsrv32.com"Added by the SOUTHGHOST WORM!"
Xregeditautoexe.exe"Added by a variant of the RBOT WORM!"
Xregeditsvchost.exe ccRegVfy"Added by the HOTWORD.B TROJAN! Note - this is not the legitimate svchost.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is also located in %System% but has a space at the beginning of the filename"
Xregeditregedit.exe"Added by the GANBATE.A WORM! Note that the legitimate Windows registry editor (regedit.exe) is located %Windir% and will not figure in Msconfig/Startup! This one is located in %Windir%\security\Database"
XRegeditregedits.exe"Added by the BANCBAN-QV TROJAN!"
XRegEdit32RegEdit32.exe"Added by the VOUMIT-A WORM! Note - this is not the legitimate regedit32.exe application which is always located in %System% and should not normally figure in Msconfig/Startup! This file is located in a ""mirc32"" folder"
XRegedit32regedit.exeAdded by an unidentified WORM or TROJAN! Note - this is not the valid Windows registry editor which resides in %Windir% and will not normally figure in Msconfig/Startup! This version resides in %System%
XREGRUNregeditt.exe"Adware downloader - also detected as a variant of the LOWZONES.BW or AGENT.RD TROJANS!"
XSecure64Regedit32.com StartUp"Added by the BRONTOK-CJ WORM!"
XService Registry NT Saveregeditnt.exe"Added by the BANCOS-BM TROJAN!"
Xsetupuserregedit.exe setupuser.log"Regfile in disguise - another CoolWebSearch parasite variant"
UShadowUser Pro EditionShadowUser.exe"""StorageCraft™ ShadowUser™ provides easy to use desktop security and protection for Windows operating systems. ShadowUser is the best way to prevent unwanted changes to PCs and laptops"""
Xspregedit-s .... sp.dll"Malicious javascript annoyance that changes the default search engine in IE to one of many including ""topsearcher"". See here for more and a fix"
USpeedItUpSPEEDITUP.EXE"Speed It Up - ""all in one Speed Booster designed to significantly increase the speed of your computer and boost your PC available memory"". Installs PC-Checkup and Search Defender (which is detected by DrWeb as the STARTPAGE.ORIGIN TROJAN) without permission"
USpeedItUpEXSpeedItUpEx.exe"""Speed-It-Up Extreme is designed to speed of your computer up to 3 times faster and boost your PC available memory"""
Xsppregedit -s spp.reg"IE search hijacker - changes the default search to h**p://www.hotsearchbox.com/ie/. Note that the Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""spp.reg"" is located in the root folder (ie
XSymantec Antivirus professionalregedit.exe"Added by a variant of the FORBOT WORM! Note - this is not the valid Windows registry editor which resides in %Windir% and will not normally figure in Msconfig/Startup! This version resides in %System%"
NSymantec Fax Starter Edition PortOLFSNT40.EXEOffers a virtual printer as a fax machine. Can be run via a desktop shortcut
Xsysregedit /s sys.reg"Raxmus adware. Note that the Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""sys.reg"" is located in %Windir%"
Xsysregedit sysdllwm.reg"CoolWebSearch parasite variant - also detected as the FEMAD-L TROJAN!"
XSysSearchRegedit.exe -s pcsearch.reg"Added by the STARTPAGE-FN TROJAN! Note that regedit.exe is a legitimate Microsoft file and shouldn't be deleted. The ""pcsearch.reg"" file is located in %Windir%"
XSysSearchRegedit.exe -s sysreg.reg"Added by the STARTPA-ME TROJAN! Note that regedit.exe is a legitimate Microsoft file and shouldn't be deleted. The ""sysreg.reg"" file is located in %Windir%"
Xsystemregedit -s system.dllHomepage hijacker
XSystem Efficiency Monitormscedit32.exe"Added by the SDBOT.P TROJAN!"
XSystem Efficiency Monitormsedit32.exe"Added by the STEPH-B WORM!"
Xsystemrgedit.exe"Added by the ADCLICK-AQ TROJAN!"
XSystemSearchregedit.exe -s ie.reg"Installs a Seachxl.com browser page hijack. Note that the Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""ie.reg"" is located in the root folder (ie
XSystemSearchregedit.exe -s sys.reg"Installs a i--search.com browser page hijack. Note that the Windows registry editor (regedit.exe) is a legitimate Microsoft file located in %Windir% and shouldn't be deleted. The file ""sys.reg"" is located in %Windir%"
Ntourregedit ..tour.regEdits registry values to keep the WinMe tour in Task Scheduler
Ntourpathregedit /s [path] tour.reg"Edits registry values to keep the Win 2000 ""tour"" in Task Scheduler"
XUltra Edit v5.1ultraedit.exe"Added by the SDBOT-RK WORM!"
XUltraEdituledit.exe"Added by the SDBOT-TO WORM!"
XUNleaded Syn ManagerEdit.exe"Added by the SLINNBOT.ALD BACKDOOR!"
Xwinregedit -s win.dll"Added by the SEEKER.K TROJAN! Note that regedit is the the legitimate Windows Registry Editor and shouldn't be deleted. The ""win.dll"" file is located in %Windir%"
Xwin32 regeditmsn32.exeAdded by an unidentified WORM or TROJAN!
XWindows 32 EditorWin32edit.exe"Added by the WOOTBOT.GQ WORM!"
XWindows Additional GuardWI[random characters].exe"Windows Additional Guard rogue security software - not recommended
XWindows Printing Drivergpedits.exe"Added by the DCKEYG.A WORM!"
XWINDOWS REGISTER EDITregistr32.exeAdded by an unidentified WORM or TROJAN!
XWinSP[path] REGEDIT.EXE -s [path] sysreg.reg"Added by the STARTPA-ME TROJAN!"
X[random name]r?gedit.exe"PurityScan adware"
X[random name]regedit.exe"PurityScan adware. Note - this is not the valid Windows registry editor which resides in %Windir% and will not figure in Msconfig/Startup!"


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.

This is NOT a list of tasks/processes taken from Task Manager or the Close Program window (CTRL+ALT+DEL) but a list 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 WinTasks 5 Standard/Professional from LIUtilities or the list at AnswersThatWork. 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.