Laptop having texture glitches in many games!

[Focke Svain]

I have HP pavilion with my A10 4550 and radeon HD 8760m and after a little overclock in MSI afterburner i strted to gain about 3fps in all games but after 1 week in games like war thunder and trackmania in some places like text or burning fire there was a bunch of a little pixles what seems to be broken. Litle squeres in red green grey colors. Are i am doing something wron or its my graphics broblem

 

[das_stig]

APU could be overheating. Put it back to stock clocks and see if fault returns.

If it does, you may need a hardware fix, if it doesn't you need better cooling and if out of warranty, the first thing I would do is replace thermal material on heatsink.