I just recently moved from Win10 to Ubuntu 20.04 LTS .3 for a week. Everything was fined except one thing: Ubuntu usually freezes randomly (cant do anything, cant move the mouse or enter any key).
My laptop is hp 15da0xx, 8GB ram, core i7, 250MB Vram, Graphic card: Intel Corporation UHD Graphics 620 (rev 07).
Does anyone know how to fix this?