If you encounter issues during installation, you can refer to the .NET Framework 2.0 Troubleshooting Guide (Microsoft Docs) for help.
feature. You cannot use the standalone legacy installer on these versions of Windows. Microsoft Learn Method 1: Enable via "Windows Features" (Requires Internet) Windows key , type "Turn Windows features on or off," and press Enter. .NET Framework 3.5 (includes .NET 2.0 and 3.0) Check the box and click . Windows will download and install it for you. Microsoft Learn
Method 2: True Offline Installation (Using Windows Installation Media)