A:AnswerIt might have something to do with the graphic card/gpu settings. The settings might be messed up or the gpu isn't powerful enough to handle 3 displays simultaneously at full HD resolutions
A:AnswerThe four buttons next to the power button are (from left to right): Menu/OK; Information/Auto-Adjustment/Minus; Input/Plus; Viewing Modes/Exit. Here is the manual for more details. You can find this information on page 5: http://h10032.www1.hp.com/ctg/Manual/c06002131
A:AnswerNot sure what you mean by all-in-one monitor. It's not an all-in-one computer if that's what you're asking. It's just a display. It also does not have built in speakers.
A:AnswerThis is not an All-In-One Desktop computer. It is ONLY a monitor. Also, it does NOT have a webcam. It is just a basic, but good quality, computer monitor.
