...box once. And whenever I try to adjust brightness or contrast, it keep displaying "controls locked." I checked the monitor, but there's no lock/unlock botton - What's up? -Thank you for your ...
Question about Dell Computers & Internet
...menu box pops up for no reason, then disappears. The timings are random, so it could flash up for half a second, or it could stay for over a minute. If I press exit, it will normally come straight ...
...box w/ padlock (sometimes locked, sometimes unlocked) or a menu pop up randomly on my monitor. I have changed CPU's and it was doing it with both so the issue must be the monitor. I have tried ...
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