No signal after a while

YesJong

Reputable
Jul 3, 2014
1
0
4,510
I bought a new card for my pc . Its the HD radeon 7750 .
I put it in everything works fine . Drivers etc .
But after a while playing a video game my screen goes black and says no signal .
I can still hear the gameplay and people on skype . And i need to force my computer to turn off and then on again .
 
Will need your complete configuration, sir. Motherboard, cpu, ram, and the exact model of power supply. If I had to take a wild guess here, it would be that your power supply is either too weak or too bad quality. Which graphics card did you have before this one?