I recently bought a new monitor (Benq XL2430T) and sometimes it goes to this(Look at the picture). I wanted to check wether it is a pc issue or monitor issue so I switched the 2 dvi ports (I have 2 monitors now) and the monitor still looked the same once it got connection with my computer, while it was disconnected it gave me a black screen. My computer is 4 years old and is pretty outdated since I never upgraded it. It had some issues with it in the past so it wont suprise me if it was computer's side. Can you help me? Thanks in advance!
!!BTW, this always happens in the beginning of when I start up my pc, once it has been running for a while (aprox. 15 min), it wont happen.
Please post your system specs, To include the EXACT Make and model System if Big Box, or same info for the following if custom or home built, Mother Board (including Revision number), Processor (Exact Model Number), Ram, Video Card, Hdd(s), Optical Drive(s), Power Supply Manufacturer Model, Wattage and Amperage on the +12V Rails, OS, and any other peripherals installed on the motherboard
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