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3 months ago

Sony VPCJ11M1E - VPCJ11M1E Mode d'emploi Anglais

Sony VPCJ11M1E - VPCJ11M1E Mode d'emploi Anglais

Troubleshooting >

Troubleshooting > Computer Operations n116 N Computer Operations What should I do if my computer does not start? ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Make sure your computer is securely plugged into a power source and turned on and the power indicator light shows the power is on. Disconnect all connected USB devices (if any), and then restart your computer. Remove any extra memory modules you may have installed since purchase, and then restart your computer. If your computer is plugged into a power strip or an uninterruptible power supply (UPS), make sure the power strip or UPS is plugged into a power source and turned on. If the orange DISPLAY OFF indicator light is lit, press the DISPLAY OFF button. Make sure the brightness and contrast controls are adjusted correctly. Unplug the AC adapter. Wait three to five minutes. Plug the AC adapter again and press the power button to turn on your computer. Condensation may cause your computer to malfunction. If this occurs, do not use the computer for at least one hour. Check that you are using the supplied Sony AC adapter. For your safety, use only the genuine Sony AC adapter, which is supplied by Sony for your VAIO computer. Make sure your computer is not in Sleep mode by pressing the power button on the computer or the sleep button on the wireless or USB keyboard. If you press and hold the power button for more than four seconds, your computer will turn off automatically.

Troubleshooting > Computer Operations n117 N What should I do if the green power indicator light turns on but my screen remains blank? ❑ ❑ ❑ If the orange DISPLAY OFF indicator light is lit, press the DISPLAY OFF button. Press the Alt+F4 keys several times to close the application window. An application error may have occurred. If the Alt+F4 keys do not work, click Start, the arrow next to the Shut down button, and Restart to restart your computer. ❑ If your computer does not restart, press the Ctrl+Alt+Delete keys and click the arrow next to the Shut down button and Restart. If the Windows Security window appears, click Restart. ❑ If this procedure does not work, press and hold the power button for more than four seconds to shut down your computer. Unplug the AC adapter and leave the computer for about five minutes. Then, plug the AC adapter and turn on the computer again. ! Make sure that the battery of your wireless keyboard (if supplied) is properly installed and not running out of power. Turning off your computer with the Ctrl+Alt+Delete keys or the power button may cause loss of unsaved data.