: Ensure the installation media matches your installed Windows 10 version and architecture (64-bit) for the best results. Media Creation
Once it reaches 100% and says "The operation completed successfully," close the Command Prompt and restart your computer Microsoft Learn Step 3: Verify the Installation Windows Key + R optionalfeatures , and press In the "Windows Features" box, verify that .NET Framework 3.5 (includes .NET 2.0 and 3.0) is checked. Microsoft Learn Important Considerations Version Match
Look at the very top of the list for . Click the checkbox next to it so it is fully checked. Click OK .