Prerequisites: 

- Admin account.

- Access to Active Directory.

1. Launch a Remote Desktop Session on "MRS-RDP" with your admin credentials.
   
   
   
2. Once you sign in the Server Manager should appear. Click on "Tools" > "Active Directory Users and Computers".
   
   
   
3. Click into the AD Security OU via MOPT > Groups > AD Security.
   
   
   
4. Double click on "Certificate_Computer_Enrol"
   
   
   
5. Click on the "Members" tab.
   
   
   
6. Click "Add..." then search for the computer you're adding and click OK.
   
   
   Then click OK again and you're done.