How to install .Net framework 3.5.1 on Server 2008 or Server 2012

NOTE: Installing the .Net framework 3.5.1 on Windows Server 2008 or Windows Server 2012 is a very easy process, but can be difficult to find.

1. Navigate to “Programs and Features” from the Control Panel.
2. Go to the “Featured” section in 2008, or “page” on 2012.
3. Locate and select “.Net Framework 3.5.1” from the list and check the box beside it.
4. Click “Next” and let it install.