If you are struggling with because the PC is failing, consider this: Windows 10 and Windows 11 include native support for .NET 3.5.1 as a Windows Feature. You can enable it without any download (uses Windows Update or DISM).
If you are struggling with because the PC is failing, consider this: Windows 10 and Windows 11 include native support for .NET 3.5.1 as a Windows Feature. You can enable it without any download (uses Windows Update or DISM).