triple monitors different size crash when game is launched

[dominik009]

Hey guys!

Everytime I start a game on my PC, my PC crashes and the monitor detect no signal anymore.
I want to play the games (LoL, Assissins, Fornite) on only one monitor (ROG swift) . This works when I start my PC with only this monitor powered on. But if I launch the game with the other two monitors on, it crashes. Is it possible that I can launch a game on one montior while the others are on?

Specs:
GTX970
8 GB Ram
i5
Latest driver version.

Thanks for your help!

 

[bichn]

what resolution are you using and refresh rate and did you overclock you components?

 

[dominik009]

2560 x 1440
144Hz
No Overclocking.

Thank you for your time

 

[bichn]

i think your just overtaxing your system with that setup try dropping refresh rate of you 2 extra monitors and only have 144 on the main and also are you converting the signal example vga to hdmi or displayport to hdmi it also may help a lot to toss on a basic overclock on it

 

[dominik009]

Thank you very much for your help!
It was a psu problem. My psu was dying and there werent enough watts to support the system. Replaced it with a new one, and now everything works as it did weeks before