Windows failed to install an optional feature or .NET update (error 0x800f0952 often appears when enabling .NET Framework or language features, or when Group Policy/edition prevents feature installation).
The error code 0x800f0952 typically indicates a malfunction in Windows system operations 0x800f0952 free
Review logs for specifics
Type sfc /scannow and press Enter to repair core system files. Windows failed to install an optional feature or
If the graphical interface fails, the Deployment Image Servicing and Management (DISM) tool can force the installation. Go to C:\Windows\SoftwareDistribution and inside
Go to C:\Windows\SoftwareDistribution and inside. Return to the command prompt and restart the services: net start wuauserv net start bits net start cryptsvc 2. Repair System Files (SFC & DISM)
Error code almost exclusively occurs when users attempt to enable or install .NET Framework 3.5 on Windows 10 or Windows 11. Instead of installing successfully, the process hangs and eventually fails with this specific hex code.