MacBook screen flickering and after while it freezes with blue screen
crwdns2934249:0crwdne2934249:0:
Hello i recently bought used macbook from internet
Works very find but when i use macbook sometimes screen flicker
i dont know what cause this but i didnt care about it(it happens 1~2times while using 4-5h)
but suddenly it stopped with blue screen or pink brown or some other color
It was working fine until last week so seller is innocent (at least i think so)
I tried nvram reset/reinstall mac os/smc reset/auto graphic change? Disabled
Is there some way to fix it please help me