Black border screen when playing games

Hello.. i really need some help! When i start some games (some times they run sometimes there is blackscreen from begging or when scene change in game... monitor goes off). I can hear sound ... i also can fix with turning monitor off and back to ON...then works normaly for few mins and again...

Don't know if this is the right section to post this in, but here goes. Recently I have been getting black screens just a while after I have started a game. All sound dies and the computer just keeps running. I downloaded the SF diagnostics tool and got a folder created, which is attached...

Hello everyone, recently iv'e been getting black screens while playing: Grand Theft Auto IV Call of duty Modern Warfare 2 Call of duty Black ops Minecraft I have ran an overclocking test for 10 minutes and 0 errors or problems, my GPU tempature while playing games are 66-70 degrees. I have...

Hi there. :) When I play games there are two black borders to the left and right of my screen. This only happens on Windows7 as I have recently upgraded from Vista and I didn't have the problem then. The borders don't bother me to much, but I'm curious if it will always be...

Morning! First of all. I just want to see if others are experience this problem so I'll to wait for either update driver or the game needs updating/patching. or I'll have to get my card replaced again :o I get these random black screens for 10~15 seconds when playing a game. as too me the...