Net 3.5 Framework !!top!! Download

If you specifically need a standalone installer (e.g., for an offline PC), always use official Microsoft Download Center links. Avoid third-party "driver update" or "DLL repair" sites, which often bundle malware.

This guide details the safest and most efficient ways to download and install .NET Framework 3.5 on Windows 10 and Windows 11.

In the window that appears, find . Check the box and click OK .

Microsoft officially ended support for .NET Framework 3.5 SP1 on January 9, 2029 (extended from an earlier date), but realistically, it will linger for decades. As long as a factory floor is running a machine built in 2012, or a gamer wants to revisit a classic title, the demand for the .NET Framework 3.5 download will persist.