My pc suddenly restarts and then the monitor turn no signal after
So my pc are suddenly restarting or crashing these past few weeks but every time it restarts it always backs to normal so I thought it might be the auto restart feature of my pc so I try to turn it off, but the problem still haven't fix until these last week I think April 18 or 19 of 2023 when my pc suddenly restart and it says in the monitor no signal and my mouse lights are off too so I try to power it off and clean the RAM slot and using some pencil eraser to my RAM. It works though the problem still happen just tomorrow night so I try to the same solution again and it didn't work so I try to remove the CMOS and put it back after a minute, it fixes my problem then it happen again after a few days and when I try to do the both solution I did before, I'm shock because it didn't work after that I just waited a day then try turn it on, my pc is working back to normal again but it still suddenly restarts and the no signal problem happen more often so try to take it to a person who knows more about pc and he says that maybe because of the OS(windows 11) or my ssd so I ask him if he could reformat it and turn it back to Windows 10. I thought my problem is gonna be solved but the problem is still there. Should I buy a new ssd or look if its problem in my other hardware? I'm really sorry for my bad grammar English is not may native language
P.s I've been using this pc for almost a three years now I got this pc way back 2019 just months after the pandemic starts
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