If you see the 0x800F0922 .NET Framework installation error while updating or installing .NET Framework 3.5 or 4,8, use these working fixes.

If you need to .NET Framework 2.0 or 3.0 and already have .NET Framework 3.5, you can use the desired program without further installation. Read: Fix 0x800F0922 .NET Framework installation error ...

Offline installation of the .Net 3.5 framework from the Windows 8 Disk. In some cases the framework is included with the installation disk that comes with Windows.

Microsoft has warned Windows 11 users that they might experience issues launching and using some .NET Framework 3.5 applications.

Additionally, if you don't want to download the whole Redistributable package from Microsoft (thus skipping steps 1-3), download only the CAB file for .NET Compact Framework 3.5 from MoDaCo.

The Framework 3.5 download includes SP1 updates to .NET Framework 2.0 and 3.0, which are also available as separate downloads. . NET Framework 3.0 download is available here. For the .NET Framework ...