Integrated screen and Integrated keyboard suddenly stops working because of intel driver

[xurnashaken]

before I start I would like to apologize if I made a typo, English is not my native language

a week ago i received my laptop from technic service because it's power button wasnt responding they fixed the issue and said it was a static problem

And now when i play gta v, first my laptop runs on 90°C then heat drops to 81°C average and then suddenly integrated screen and integrated keyboard stops working(these all happens in 10 minute)

i can only use my usb keyboard and external monitor also when i look to windows settings it says display 1 is not activated(i use my computer on turkish language i dont know what it exactly says on english)

and with some time it fixes itself but when i play a game it happens again. i tried to reinstall bios and uhd graphics driver(with ddu and without ddu) and when i did nothing changed , only thing i see was integrated screen was working while bios update but it was so dark i couldnt even see what it was saying

  They also changed my thermal paste when it was on technic service. when i received laptop it's heat performance was worse than before i play every game on 90°C for first 5 minute and then it drops to 81°C before technic service repair i was playing games on 70°C-75°C average 81°C-84°C  max, also even though my heat performance is got worse after repair my gaming performance not changed at all it looks like it would run smoothly if it did not heat up