I had played pubg with emulator in my HP elitebook and it strucks after 30 mins and then I suddenly switched off the laptop and I tried to power on the laptop but screen remains blank pls somebody help me
You should turn off fast boot in BIOS, if it is enabled and try to smash F8 - F9 when you see the motherboard logo.
If you find that all goes fine or well, try to boot into safe mode.
If not, well you have to reinstall it.