I have a 19" flat panel monitor (I think its either a model D9609 or a 1906 FPt), and it must have gone into a Self Test Feature check based on something I did. But no matter what I do, I can't get rid of it - it continues to show the box with Red, Green, Blue, and White bars. I have tried unplugging the device, unplugging it from the desktop, and all the buttons in many combinations, but no luck. Hopefully this is something easily fixed. Thanks for any help you can provide!
I unplugged all the cables and reseated them and it worked! Thanks for the advice.