Where to go next? Maybe your prior posts have machine details?
So, my computer turned off while I was playing a game, but I was able to turn it on again and log back in. The next day it did the same thing, so I took it apart and reseated everything. It powers back up, all the fans run, the hard drives are both on, but my monitors say no signal, and the mouse and keyboard don't work but I can still charge my phone plugged in the same usb ports. I've replaced the CMOS battery, tested all my ram, cleaned the CPU and new thermal paste. I've gone on multiple forums and tried their troubleshooting tips and still doesn't work... I'm stumped.