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You have connected an external keyboard and the operating system displays one or more keyboard error messages. The keyboard you connected may be defective or incompatible with the computer. Try using a different make of keyboard. If Something Goes Wrong If Something Goes Wrong Resolving a hardware conflict Nothing happens when you press the keys on the external keyboard. You may have plugged the external keyboard in while the computer was turned on. Using the computer’s TouchPad: 1 Click Start, and then click the arrow next to the Lock button in the lower-right part of the Start menu. The Shut Down menu appears. 2 Click Restart. The computer will restart and recognize the device. Display problems Here are some typical display problems and their solutions: The screen is blank. Display Auto Off may have gone into effect. Press any key to activate the screen. You may have activated the instant password feature by pressing Fn and F1 simultaneously. If you have registered a password, press any key, type the password and press Enter. If no password is registered, press any key. The screen reactivates and allows you to continue working. If you are using the built-in screen, make sure the display priority is not set for an external monitor. To do this, press Fn and F5 simultaneously (once). If this does not correct the problem, press Fn and F5 simultaneously again to return the display priority to its previous setting. HINT: Holding the Fn key and pressing the F5 key several times will advance you through the display options. If you are using an external monitor: . Check that the monitor is turned on. . Check that the monitor’s power cord/cable is firmly plugged into a working power outlet. . Check that the cable connecting the external monitor to the computer is firmly attached. If Something Goes Wrong If Something Goes Wrong Resolving a hardware conflict . Try adjusting the contrast and brightness controls on the external monitor. . Press Fn and F5 simultaneously to make sure the display priority is not set for the built-in screen. The screen does not look right. You can change the display settings by clicking a blank area of the desktop with the secondary control button, then clicking Personalize. This opens the Personalization window. Click Windows Color and Appearance to choose the colors for the screen. Click Display settings to choose the screen resolution. The built-in screen flickers. Some flickering is a normal result of the way the screen produces colors. To reduce the amount of flickering, try using fewer colors. To change the number of colors displayed: 1 Right-click in a blank area of the Windows® desktop. 2 Click Personalize, and then Display Settings. 3 Change the Colors option and click OK. For more information see Windows® Help. A message displays saying that there is a problem with your display settings and that the adapter type is incorrect or the current settings do not work with your hardware. Reduce the size of the color palett...

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