I'm not sure where to post this move me to another forum if it would be better suited there. I'm using Ubuntu 20.04. A couple of hours ago I downloaded a game. It was Project Zomboid on steam to be exact. While the game was currently open, I pressed the home button (I'm not actually sure what it's called, the button that pulls up all the programs you have currently open.) and that basically crashed my computer. My displays were stuck on what they were doing. I couldn't actually see all my programs and pick one like usual. Project Zomboid crashed and I could use ALT+TAB to cycle through my programs but not open one. I force shut down the computer and now the computer will turn on but I will get no display at all and the VGA debug light is on. What can I do?