Get an Error while Installing Update KB4346084? Here are 5 Fixes

Summary :

Fix 3: Run SFC Scan

A common reason for “Windows Update failed to download or install” is the corrupted or missing system files in the PC. Don’t worry. You can fix the problem with System File Checker (SFC), a built-in utility to scan for and repair problematic system files.

Fix 4: Disable Third-party Antivirus Application

Third-party antivirus applications might prevent the computer from downloading and installing some updates. Therefore, to solve Windows Update failed problems, you should disable your third-party antivirus temporarily. Then check if you are able to install the updates.

  • net stop wuauserv
  • net stop cryptSvc
  • net stop bits
  • net stop msiserver
  • ren C:WindowsSoftwareDistribution SoftwareDistribution.old
  • ren C:WindowsSystem32catroot2 Catroot2.old
  • net start wuauserv
  • net start cryptSvc
  • net start bits
  • net start msiserver

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