[SOLVED] Strange issue with PC

Jul 13, 2021
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Hey all, I was just using my computer. All was completely fine and I tried rendering something in Blender, one render it was fine, and literally 1 minute later after trying to render again it said something like NVCC not found, please install the cuda toolkit. all my drives bar the C:/ drive then suddenly disappeared, and I couldnt access any programs at all as the drives they were stored on weren't found so I couldn't even google anything as I couldn't access chrome. I then restarted my PC because sometimes if a drive goes missing this works. Not this time.

Now my computer turns on, computer lights on, and gpu, cpu and case fans all spin, but it doesn't show anything on the screen, and all my peripherals aren't turning on with the computer. What the hell is happening? Any ideas? It's a sudden issue on a pc that was working fine not 5 minutes before it happened, so it's nothing that I've done while it was turned off, as it happened while I was working away and everything just packed up didn't work once I restarted. I haven't knocked it, bumped it, accidentally touched any metal components or anything. I'm at a loss.

Since it hasn't turned on after a couple hard restarts and some resets, I checked all cables and they're fine, unplugged wall plugs and tried different plug sockets, and tried unplugging all peripherals. Turning the pc power off with the switch where the power supply did however give me power to the keyboard and now that's lighting up, but not the mouse, screen, xbox controller, or any other peripherals. What the hell is going on? Any ideas?
 
Solution
Are you getting POST beep??? Go through all the steps here regardless...

Also provide your parts list.
Are you getting POST beep??? Go through all the steps here regardless...

Also provide your parts list.
 
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Solution