When encountering Windows Update error 0x800f0983, the update process typically fails, leaving the system unable to install necessary updates.

If you get Windows Update Error 0x800f0991 on Windows 11 on Insider or Stable builds, first check if these two Update-related Services are running.

To fix Windows Update Error 0x8024a22d in Windows 11/10, Check if Windows Update services are running, Run Windows Update in Clean Boot state, etc.

Although the most common cause of this issue is the Windows Installer service, other factors include corrupted Windows update files and problems with the registry values.