0x800f0983

The 0x800f0983 error is a Windows Update installation failure code that appears when a cumulative or preview update cannot complete its final servicing phase, often causing the system to roll back to the previous build. This error has been reported with Windows 11 updates such as KB5067036 for versions 24H2 and 25H2, and it typically indicates a malfunction in the servicing stack or a corrupt update package. Standard troubleshooting steps like SFC and DISM may not always resolve the issue. Microsoft has released non-security updates targeting this error, and an in-place upgrade is a practical workaround for persistent cases.