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6 months ago

Sony VPCSA4A4E - VPCSA4A4E Mode d'emploi Anglais

Sony VPCSA4A4E - VPCSA4A4E Mode d'emploi Anglais

Troubleshooting >

Troubleshooting > Speakers n196 N What should I do if my external speakers do not work? ❑ Check the suggestions in What should I do if I do not hear sound from the built-in speakers? (page 195). ❑ If you are using a program that has its own volume control, make sure the volume control is properly set. See the program's help file for more information. ❑ Make sure your speakers are properly connected and the volume is turned up loud enough to hear sound. ❑ Make sure your speakers are designed for computer use. ❑ If your speakers have a muting button, set the button to off. ❑ If your speakers require external power, make sure the speakers are connected to a power source. See the manual that came with your speakers for more information. ❑ Check the Windows volume controls by clicking the volume icon on the taskbar. ❑ Your sound output device may have been incorrectly configured. To change the sound output device, see How do I change the sound output device? (page 200).

Troubleshooting > Touch Pad n197 N Touch Pad What should I do if the touch pad does not work? ❑ You may have disabled the touch pad. Press the Fn+F1 keys to enable it. See Using the Touch Pad (page 42). ❑ Make sure that a mouse is not connected to your computer. ❑ If the pointer does not move while a software application is running, press the Alt+F4 keys to close the application window. ❑ If the Alt+F4 keys do not work, press the Windows key once and then the , key several times, select Restart with the M or m key, and press the Enter key to restart your computer. ❑ If your computer does not restart, press the Ctrl+Alt+Delete keys, select the arrow next to the Shut down button with the m and , keys, press the Enter key, select Restart with the M or m key, and press the Enter key to restart your computer. ❑ If this procedure does not work, press and hold the power button until the computer turns off. ! Turning off your computer with the Ctrl+Alt+Delete keys or the power button may cause loss of unsaved data.