Screen freezes randomly

My HP Laptop - intel i7 7500U + Intel HD620 on Catalina 10.15.5 with OC 0.6.0

It was running smoothly.. for a few days. Now it just freezes randomly, on any application, any random time.

I don't have any other choice than force power off with the power button.

Any help please...

submitted by /u/saikrishnav333
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