Help me please.

[franklikesgames]

I have a radeon r9 200 series graphics card and i am trying to use dual monitors with the customization settings. i accidentally clicked a button on it that makes both of my monitors into 1 and it is very glitchy so i cannot undo it. Any suggestions ?

 

[jgustin7b]

Wouldn’t Windows have auto-reverted it if you didn’t click a certain button?