GPU usage goes to 100%, Monitor goes black, but temperature is not over 60?

Damian_1

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Oct 15, 2015
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Hi there,

I have a 650gtx boost, which i've had for around 3 years now. It used to work fine for playing most modern games at max graphics without much strain, but recently, the GPU usage slowly climbs to 100%, then the monitor and computer restart and switch off. Is this a driver issue, and if so, how do I fix it, as i've checked over the fan (works completely fine), re-applied thermal paste, and the power supply has been fine for the past 3 years, it just suddenly stopped. How do I fix this?
 

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