System hangs on full screen applications

[Alexexex]

This is a new issue, but whenever I start a full screen game, all my monitors go black and the system hangs. CTRL-ALT-DEL doesn't work, nor does task manager or any other keyboard shortcuts. Even CAPS LOCK becomes unresponsive. The only temporary remedy is to hard restart the computer. I really don't know what to do. I've installed drivers, currently on the newest BETA ones from AMD.

 

[Cobalt006]

Try uninstalling your drivers you have now. Then reinstall the newest release that are not beta. These Beta drivers could be your problem

 

[Alexexex]

I had the regular ones before I installed the BETA ones. That was kind of like a last resort hope.

 

[Cobalt006]

Could be a failing video card. Or on board chip. Depending on what you are using. Or if you are using a card is your Power supply strong enough for it?

 

[Alexexex]

Weirdest thing ever, https://forums.comodo.com/frequentl...omodo_firewall/a_note_to_gamers-t20008.0.html apparently, whenever Defence + is running, it causes certain computers to go blank when running full screen applications. But thanks for the help anyways.