PC turns off with no BSOD.

[Lythrilux]

So my PC turns off on its own before it hits the windows startup.

Before that, it turned off on its own when I tried to boot up Transformers: Fall of Cybertron. It'd load but crash before the first intro cinematic.

Even before that, Transformers would have a black screen on startup and wouldn't load at all. I then noticed that I couldn't launch freelancer either, as I'd get the "3D video card hardware not detected" error. I tried to update my GPU driver, restarted my PC after cleaning a little bit of dust out of the case, then tried to play games again. This lead to the second paragraph.

I also tried to run Deus Ex HR and the quick inventory HUD that is typically at the bottom of the screen was in the center.

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