www.gateway.com77PowerYour computer will not turn on• Make sure that the power cord is connected to anAC power source and to your computer, and that yourcomputer is turned on. If your power cables areconnected to a power strip, make sure it is turned on.• Test the outlet by plugging in a working device, such asa lamp.• Make sure that the power cord is free from cuts ordamage, and r eplace any damaged cables.DisplayThe screen resolution is not correct• Change the screen resolution in Windows. Forinstructions, see your online User Guide.The computer is on, but there is no picture• Make sure that the computer is not in Standby(power-saving) mode.• Make sure that the monitor is connected to a poweroutlet and to a video port on your computer, then makesure that the monitor is turned on. If the monitor is on,its power LED should be on.• Adjust the monitor’s brightness and contrast controls.For more information, see the monitor’s documentation.• Check the video cable for bent or damaged pins.• Connect a display that you know works (such as amonitor from another computer) to your computer. If thedisplay still works, the original monitor is faulty. If thedisplay does not work, the computer’s video card (ifinstalled) is faulty.
