Monitor off/on HELP

While browsing the web or just sitting at the desktop sometimes my monitor will flash off then on real fast accompanied by the device connected/disconnected sound, though it might be duel monitors, but disconnected 2ed monitor and it still happened, does it maybe once an hour if not less, see it maybe 3 times a day on average. My system specs are

CPU: AMD Phenom 2 555, unlocked to quad b55
Mobo: Asrock Extreme 3 870
Ram: 8 Gigs Gskill 1600
Video Card: MSI N560GTX Ti
PSU: Rosewill 630w Single rail

connected to the PC:

Logitech wave wireless Keyboard and MX1100 wireless mouse
Microsoft Lifecam USB webcam
Rosewill 12in1 card reader attached to mobo USB

Thought it might be a video card issue, but I remembered it did the same thing with my MSI 9600 GT
2 answers Last reply Best Answer
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  1. Best answer
    I don't think it's your video card. That issue might be because of the cable of the monitor. Check to see if they are loose or bent.
  2. Best answer selected by randys777.
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