I'm having a problem lately. While I was playing a video game my PC crashed with a crazy sound coming from my headphones. It's literally freeze. I couldn't press any button, so I had to shut it down.
I waited a few moments and turned it on. The pc was working, fans and lights, but nothing was displayed on my monitor. Also my keyboard and mouse had no lights (usually come up after 2 seconds that my pc is on).
A day later, everything worked so I fully rebooted the PC.
I installed my drivers and the game that started everything and it crashed again.
Couple days later, I tried. Everything worked fine. Went on internet etc. I tried to install another game and it litterally crashed while installing the game.
Now again, PC is turned on and nothing display or works properly (keyboard and mouse)