Net Framework 3.5 !new! Download -

This is the official and safest method. It downloads the necessary files directly from Microsoft's servers.

Select when prompted.

Microsoft does not provide a standalone installer that works easily on modern Windows (Windows 10/11). Trying to run the old "dotnetfx35.exe" installer will likely result in an error. Instead, you must install it as a Windows Feature . net framework 3.5 download

Downloading .NET Framework 3.5 from search engine results (non-Microsoft links) is strongly discouraged. This is the official and safest method