Are you seeing this error while or when trying to enable a specific feature like Sandbox or .NET?
Attempt the update or DIS
Run the Deployment Image Servicing and Management (DISM) tool: DISM /Online /Cleanup-Image /RestoreHealth After DISM finishes, run the System File Checker (SFC): sfc /scannow Microsoft Learn 4. Reset Windows Update Components 0x800f0952