SVCHOST ERROR – 100% CPU Usage | Faulting module wuaueng.dll
Svchost.exe — application error the instruction at “0x745f2780” reference memory at “0x00000000” The memory could not be ‘read’ Faulting application svchost.exe, version 5.1.2600.2180, faulting module msi.dll, version 3.1.4000.2435, fault address 0x00012780.
How to fix SVCHOST ERROR – 100% CPU Usage
Tech Advice
Manual Steps to fix Above Errors
↣ SVCHOST.exe is a tough error to fix. However one of these steps might help you to fix the problem.
↣ This error can lead to crashes, shut down problems etc..
↣ Perform these steps leaving the svchost crash dialog open.
Enable Automatic Updates
↣ Click On start Menu >> Click Run
↣ In the Open Box Type services.msc >> Click Ok
↣ Double click the service “Automatic Updates”.
↣ Click on the Log On tab please ensure the option “Local System account” is selected and the option “Allow service to interact with desktop” is unchecked Check If this service has been enabled on the listed Hardware Profile. If not please Click the Enable button to enable it.
↣ lick Start Menu >> Click Run Button
↣ In the Open Box type “services.msc” (without quotation marks) >> Click Ok
↣ Double Click the service Automatic Updates
↣ Click on the Log On tab please ensure the option Local System account is selected and the option Allow service to interact with desktop is unchecked.
↣ Click on the tab General make sure the Startup Type is Automatic
↣ Then please Click the button Start under Service Status to start the service.
↣ Repeat the above steps with the other service Background Intelligent Transfer Service
Reset, Repair or Reinstall Automatic Update Systemto fix SVCHOST.exe Error
↣ Reinstall or repair has resolved the SVCHOST.exe error in most of the cases. This process will repair or reinstall Automatic update module.
Repair Automatic Updates to Fix SVCHOST.exe error (Not For Vista)
How to Repair Automatic Updates
↣ Copy The content in the below boc and paste it in notepad
————————————————————————————————
↣ net stop bits
↣ net stop wuauserv
%windir%\system32\regsvr32.exe /s %windir%\system32\atl.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\jscript.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\msxml3.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\softpub.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wuapi.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wuaueng.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wuaueng1.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wucltui.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wups.dll
%windir%\system32\regsvr32.exe /s %windir%\system32\wuweb.dll
↣ net start bits
↣ net start wuauserv
↣ wuauclt /resetauthorization /detectnow
———————————————————————————————-
↣ Save it to desktop as reinstall.cmd. Double click on reinstall.cmd to run it.
↣ This will repair the automatic update service and re – register the dlls.
↣ If no good then you can Reinstall the Automatic update module
How to Remove & Reinstall Automatic Updates to fix SVCHOST.exe error (Not For Vista)
↣ Copy The content in the below boc and paste it in notepad
—————————————————————————-
↣ net stop bits
↣ net stop wuauserv
↣ regsvr32 /u wuaueng.dll /s
↣ del /f /s /q %windir%\SoftwareDistribution\*.*
↣ del /f /s /q %windir%\windowsupdate.log
↣ regsvr32 wuaueng.dll /s
↣ net start bits
↣ net start wuauserv
↣ wuauclt.exe /resetauthorization /detectnow
—————————————————————————————–
↣ Save it to desktop as reinstall.cmd. Double click on reinstall.cmd to run it.
↣ This will remove the automatic update system and downloaded files. Then reinstall the automatci update moudle, starts the services and looks for updates
BIOS Tips to Improve PC Performance
Re – Register the missing Dlls
↣ Click on Start Menu & then Click Run Button
↣ Type REGSVR32 WUAPI.DLL (without quotation marks) and press Enter.
↣ Click Ok when you receive the “DllRegisterServer in WUAPI.DLL succeeded
↣ Please repeat these steps for each of the following commands:
↣ REGSVR32 WUAUENG.DLL
↣ REGSVR32 WUAUENG1.DLL
↣ REGSVR32 ATL.DLL
↣ REGSVR32 WUCLTUI.DLL
↣ REGSVR32 WUPS.DLL
↣ REGSVR32 WUPS2.DLL
↣ REGSVR32 WUWEB.DLL
Rename the SoftwareDistribution folder
↣ Click On Start Menu >> Click Run Button
↣ In the Open Box type cmd & Press Enter.
↣ Type “net stop WuAuServ”
↣ Enter >> Reboot PC
↣ Click On Start Menu >> Run Button
↣ In the Open Box type: C:\WINDOWS & Press Enter.
↣ Search for Software Distribution & change to SDold.
↣ After this
↣ Click on Start Menu >> Right Click On My computer
↣ Click Properties then the automatic updates tab
↣ Choose turn off automatic updates
↣ Reboot your computer
↣ Go back to Start Menu and in all programs go to windows update you have to be Connected to the Internet.
↣ Manually update windows & Turn your automatic updates back on.
Delete and rename few Dll files to fix SVSCHOST.exe Bug
↣ On the desktop >> Double-click My Computer
↣ Delete the Catroot2 folder from >> c:\Windows \System32\Catroot2 folder
↣ Open the drive c:\Windows folder & then rename the SoftwareDistribution folder
↣ as SoftwareDistributionOLD
↣ Open the drive c:\Windows \system32 folder & then follow below steps
↣ Rename the Wuweb.dll file as Wuweb.dll.old
↣ Rename the Wuapi.dll file as Wuapi.dll.old
↣ Rename the Wuauclt.exe file as Wuauclt.exe.old
↣ Rename the Wuaucpl.cpl file as Wuaucpl.cpl.old
↣ Rename the Wuaueng1.dll file as Wuaueng1.dll.old
↣ Rename the Wuaueng.dll file as Wuaueng.dll.old
↣ Rename the Wuauserv.dll file as Wuauserv.dll.old
↣ Rename the Wucltui.dll file as Wucltui.dll.old
↣ Rename the Wups2.dll file as Wups2.dll.old
↣ Rename the Wups.dll file as Wups.dll.old
↣ Restart the computer.
or
↣ You can also click on start search .. files and foders
↣ type
↣ Wuweb.dll
↣ Click on advanced .. click search for hidden files and folders
↣ When you get Wuweb.dll .. right click and rename to Wuweb.dll.old|
↣ Do the same for other as well
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