How to Fix Windows Update Error 0x80080005 (Server Execution Failed) on Windows
Windows Update failing with error 0x80080005? This SERVER_EXEC_FAILURE error means a critical update service can't start. Full troubleshooting guide.
📖
Main Troubleshooting Guide
How to Fix Windows Update Errors →Complete symptoms, causes, and step-by-step solutions
Symptoms
You might be experiencing this problem if you notice:
- •Windows Update fails with error code 0x80080005
- •"Server execution failed" when checking for updates
- •Windows Update service starts but immediately stops
- •Background Intelligent Transfer Service won't start
- •Multiple update attempts all fail with the same error
- •Windows Update troubleshooter reports "service registration is missing or corrupt"
Common Causes
- âš Windows Update service or BITS service registration corrupted
- âš COM+ system application service not running
- âš DCOM permissions misconfigured for update components
- âš Security software blocking Windows Update service execution
- âš Corrupted Windows Update Agent DLLs
- âš Insufficient permissions on SoftwareDistribution folder
Solutions
Solution 1: Reset Windows Update Services
- 1Open Command Prompt as Administrator
- 2Stop all update services: net stop wuauserv && net stop bits && net stop cryptsvc && net stop msiserver
- 3Reset BITS queue: bitsadmin /reset /allusers
- 4Clear update cache: rd /s /q C:\Windows\SoftwareDistribution\DataStore
- 5Restart services: net start wuauserv && net start bits && net start cryptsvc && net start msiserver
- 6Try Windows Update again
Solution 2: Re-register Update DLLs
- 1Open Command Prompt as Administrator
- 2Run each command:
- 3regsvr32 wuapi.dll
- 4regsvr32 wuaueng.dll
- 5regsvr32 wuaueng1.dll
- 6regsvr32 wucltui.dll
- 7regsvr32 wups.dll
- 8regsvr32 msxml3.dll
- 9regsvr32 qmgr.dll
- 10regsvr32 qmgrprxy.dll
- 11Restart your PC and try updating
Solution 3: Fix Service Permissions
- 1Open Command Prompt as Administrator
- 2Reset Windows Update service security: sc sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
- 3Reset BITS service security: sc sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
- 4Take ownership of SoftwareDistribution: takeown /f C:\Windows\SoftwareDistribution /r /d Y
- 5Restart your PC and try Windows Update
FIXES THIS IN 5 MINUTES
Fix Windows Update Error 0x80080005 (Server Execution Failed) Automatically
RescuePC Toolkit includes 109+ automated repairs that fix this problem with one click. No command line knowledge required.
Download Now - Free TrialNo credit card required • Works on Windows 10 & 11