Screen flickring

screen flickering again and again when mouse pointer touches the things.please help to solve it.

Hardware details ?

core i3
7th generation
Intel(R) Coreâ„¢ i3-7020U CPU @ 2.30GHz (4 threads, 2.30GHz)

Try openfyde / fydeos (use rpi imager).
Do check virtualizations options on bios
Also enable ahci on bios
Disable your nvidia with hwtuner (its probably that).