Fully compatible. Use the Windows Features dialog or DISM method.
Always download from official Microsoft sources to avoid malware or corrupted installers. net framework 35 includes net 20 and 30 download link
Click and select Let Windows Update download the files for you . Method 2: Command Line (Offline/Media) Fully compatible
Are you running into a specific while trying to enable .NET 3.5 on your machine? Click and select Let Windows Update download the
Microsoft does not recommend downloading offline installers from third-party mirror sites. Always use the official Microsoft sources.
Microsoft built version 3.5 as an "incremental" update. This means it doesn't just replace older versions—it actually contains the full feature sets of .NET 2.0 (Service Pack 1) and .NET 3.0 (Service Pack 1) inside it. If an app says it requires .NET 2.0, installing 3.5 is exactly what you need to do to satisfy that requirement. How to Install it on Windows 10 & 11