Dafydd.
Hello, first time poster here. I spent about an hour looking around for some sort of protocol for exactly how I should be posting, but I could not find it, so I am just going to post and hope for the best here:
My PC has recently made the decision to start powering down while gaming. Man, that's pretty annoying. There hasn't really been anything that's been done to the computer recently that would provoke this kind of behavior, and it's been fine for some time now. What might cause this sort of issue? Is there a way I can force my computer not to cut my power under any circumstances?
Perhaps relatedly, perhaps unrelatedly, when I attempt to wake the PC up from sleep mode, it doesn't seem to want to stay woken up. Typically it will start to wake up but lose power. I will then have to press the power button, and it will load (with everything as it was as though I had just woken it up) just fine.

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