recently cloned display now black screen

[fickle wing]

Hi there, I just setup a 2pc setup, when cloning my second pc to the 1st pc’s display, it worked for about 2 minutes and then one of my monitors went black screen and now I can’t see it in order to change the resolution or see what’s going on. Any tips?

[woeful harness]

Black screen (back-light still on?) Or no signal?

Also did you mean two-monitor setup?