Add Server Password Before following these steps, make sure to stop your server first. This is to avoiding breaking anything on your server while you edit.  Step 1: Head to your game panel and look for your  Startup icon  on the left hand side. // Photos to be added on AH 2.0 Step 2:  Look for the box that says  SERVER PASSWORD . When you find this box, click on it and add your new server password. // Photos to be added on AH 2.0 After Completing these steps, you can now go and start you server.