So I overclocked my cpu i7 8700k a littlebit from 4.29ghz to 4.49ghz and then like 2 weeks after that my monitor turned off and my pc fans started going full speed I didn't care too much cause temp was like 75c-80c max but it kept restarting after like 2hrs of gaming and it's very annoying also theres a red light blinking (I turned off all rgb and the red light still blinking) idk how to fix this I already restarted the bios to default settings and it keeps on happening the temps are like 65c-70c when gaming also its not my gpu I have a 2080 not even overclocked