I have manually uninstalled .NET Framework 3.5 and previous versions.
And now I need to re-install .NET Framework 3.5.
When I try to install it, there is a complaint to turn it on via:
Control Panel --> Programs and Features --> Turn Windows features on or off
This does NOT work because it is not there!
How I can I re-install .NET Framework 3.5 and override default behavior of Windows 7?