How do I repair .NET framework?

Steps

1. Close all running software applications.
2. Go to Windows Start Menu -> Control Panel -> Add or Remove Programs or Program and Features.
3. Select Microsoft . …
4. Click Change/Uninstall, Remove or Repair.
5. Select the Repair option, click Next.
6. The wizard will perform a repair on the . …
7. It is suggested to restart the Computer.

How do I enable .NET framework in Windows 7?

1 on Windows 7:

1. Select Start > Control Panel > Programs > Programs and Features.
2. Select Turn Windows features on or off.
3. If not already installed, select Microsoft . NET Framework 3.5. 1 and click OK.
4. Restart the machine when prompted.