Questions & Answers for: HP doesn t turn on

...doesn´t turn on.I can see a green ligth on inside.I change the power supply and the control panel and still doesn´t power on. Please somebody help me!.. Thanks!. Diego. do you change formater board ...

...doesn`t work Whaen i try to turn on web camera, the screen become black and it doesn`t make pictures and video Please remember to rate all users who assist you for free :) You may needs to download ...

The HP designjet 4000ps doesn´t turn on. When we push the turn on button, it starts, but after less than 10 seconds it turns off. seems ur m/b faulty contact hp aouthrised service provider

doesn't work; calculator won't turn "ON". Can it be repaired? Hi, In most cases this cannot be economically repaired... the cost to repair would be more then the calculator is worth.

...turn off the printer if it doesn't. Pull the power cable shutdown your computer then plugged again the power cable of the printer then turn on the pc and printer..If it doesn't change contact ...

...turn on again. Try to print again and see if the problem is solved. If this doesn't work: 2nd: de-install your printer from your computer, download the latest driver for your operating system, ...

...turn on your laptop. If that doesn't work, you may need to replace your battery. The battery on that laptop is fairly cheap, ranging in price from $10 used to $60 new. If that doesn't work, ...

...doesn't turn on. Tried just using AC plug in with no battery but doesn't turn on. When the AC Adapter is plug in there is a orange light on when battery is in and a white light with Computer ...

...doesn't even turn the computer off...! Have to unplug it from the back to rightfully shut it down. What can I do to correct the situation? Is that a windows 7 compatibility issue or bad setting? ...

...doesn't turn on. I already checked the monitor and its ok, i even tried with another monitor but it still doesn't work. Have you checked the cable and reseated it, check for bent pins in the ...