: Click OK . Select "Let Windows Update download the files for you" when prompted. Restart : Reboot your computer to complete the installation. 2. Manual Offline Installer (Legacy Systems)
: Type "Turn Windows features on or off" in the search bar and select the matching result.
This is the most reliable method for Windows 10/11 and Windows Server 2012+ users:
: Locate .NET Framework 3.5 (includes .NET 2.0 and 3.0) in the list.