I have Dell Optiplex 9020 minitower connected to 2 external monitors through Display Port to HDMI adapters. The monitors go off and on randomly. Then sometimes I get the blue screen saying the PC has run into an error. After many tries, the computer fires up again only to be repeated. I guessed it has to do with the hardware probably the integrated video card.

Has anybody any solution how I can solve this problem? I am desperate.

Thanks.