My main monitor is connected through DVI, and my secondary is HDMI. Whenever I plug in my second monitor both of my monitors go black but you can still hear sounds on the desktop. If I unplug the 2nd monitor then the primary stays black until I restart my PC. This never used to happen before, it began happening after reinstalling Windows to just give my PC a fresh start. I'm using the exact same drivers for the GPU that I was before, and even tried rolling them back to see if a previous version would fix it but alas, nothing. Any sort of help would be appreciated. (I've tried DDU in safe mode and wiping the drivers and reinstalling them)