Changing .NET Framework Version for Your Domain

To change the version of .NET framework used by your domain:

  1. Go to Home > ASP.NET Settings.
  2. Click Change Version in the Tools group. If this button is absent, only one version of .NET framework is available. You can see the version number in the Framework Version field.
  3. Select the required version number and click OK.
  4. Click OK to save changes.