my sapphire r9 270x shows no display

ayushimroz10

Commendable
Mar 11, 2016
2
0
1,510
recently i made a custom PC and it was working fine but after sometime the graphic card was not showing display so i replaced it with a new one because it was in warranty but after a few months it also had the exact same problem showing no display at all . i removed the graphic card card and cleaned it but still it was not working.my graphic card is sapphire r9 270x. it doesn't even shows the boot up screen. actually my motherboard is asus m5a97 R2.0 so it doesn't have a integrated graphic card. please help me im tired of this problem