How long since you cleaned the dust out with canned air? Have you reapplied new thermal paste?
Tell more details about this PC.
Dafydd.
I'm not sure what's happening. My laptop will randomly start beeping for a bit, then shut off. Some days its fine and wont do this. Others it's not. Recently itll shut off without even making a sound. Not sure what's going on or how to fix it. I've had the laptop for maybe 2 or 3 years. And this has never happened with a laptop I've have before

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