Question PC randomly restarting ?

May 18, 2022
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Specs:
Celeron G3900
Gigabyte H110M-E
8gb DDR4 2400mhz RAM
Corsair CV450
120gb SSD & 500gb HDD

Hello all, would like to start off this post by mentioning that I am not a gamer, PC is mainly for school use. Although I do play some low-spec games now and then. I bought this PC as a prebuilt a while back, and it had a generic PSU. After a few months of usage, the PC started to restart randomly, becoming more frequent to the point that I paid the guy I bought it from to replace the PSU. At the time, I was not all that knowledgeable regarding power supplies and did not realize that the one he replaced it with was also a generic one. Fast forward 5 months and the same random restarting came back.

I was fed up at this point and decided to buy a semi-decent PSU(Corsair CV450) along with a new case. With the help of youtube, I was able to transfer the motherboard and install the new PSU by myself. For 3 weeks it worked great, but now the restarting thing is back again. At this point, I'm pretty stumped at what to do. I need the PC for school, but at this point, I fear if I just buy another PSU the same thing will happen in a few weeks or months. (I am also wary of the cost).

I already checked temps, and under load it reached around 61C max.
 

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