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#1
PC freezing and turning itself off
I'm having a few issues with my PC, I have some suspicions that it's an overheating issue but I'm not too sure. It started like a week ago when I was playing Dragon Age: Inquisition. The whole system locked up(not responding to keyboard shortcuts etc.) I figured it was due to the weather(it was a very hot day 36 degrees celsius) and a demanding game like that would burn up my hardware even quicker. But now I am having similar issues but the weather is much cooler. I was browsing on Chrome and bam system freeze.Reset and it seemed fine but then it turned itself off a couple of minutes after the Windows boot. After that it just refused to stay on for more than 5 seconds. I unplugged it and cleaned out some of the dust inside it using one of those air cans and it seems like it's working again.Also I notice that my PC has started to rattle quietly which it didn't do before, not sure if that's related. I'm not using a stock fan cooler for my PC, I have a Corsair H55 liquid cooler but it's quite old(at least 2 years). Are these signs of my cooler failing?