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4 months ago

Sony VPCEF3E1E - VPCEF3E1E Mode d'emploi Anglais

Sony VPCEF3E1E - VPCEF3E1E Mode d'emploi Anglais

Troubleshooting >

Troubleshooting > Computer Operations n114 N How can I change the boot device order? You can use one of the BIOS functions to change the boot device order. Follow these steps: 1 Turn on your computer. 2 Press the F2 key when the VAIO logo appears. The BIOS setup screen appears. If the screen does not appear, restart the computer and press the F2 key several times when the VAIO logo appears. 3 Press the < or , key to select Boot. 4 Press the M or m key to select the drive whose boot device order you want to change. 5 Press the F5 or F6 key to change the boot device order. 6 Press the < or , key to select Exit, select Exit Setup, and then press the Enter key. At the confirmation prompt, press the Enter key. Why doesn't my screen turn off after the automatic turn-off time has passed? Some software applications or screen savers are designed to temporarily disable the feature of your operating system that turns off the computer screen or places the computer into Sleep mode after a certain period of inactivity. To solve this problem, exit the running software application(s) or change the current screen saver. What should I do if I cannot boot my computer from the USB floppy disk drive connected to the computer? To boot your computer from the USB floppy disk drive, you need to change the boot device. Turn on your computer and press the F11 key when the VAIO logo appears.

Troubleshooting > System Update / Security n115 N System Update / Security How can I find important updates for my computer? You can find and install the latest updates on your computer with the software applications: the Windows Update and the VAIO Update. See Updating Your Computer (page 27) for more information. How can I protect my computer against security threats, such as viruses? The Microsoft Windows operating system is preinstalled on your computer. The best way to protect your computer against security threats, such as viruses, is to download and install the latest Windows updates regularly. You can get important Windows updates by doing the following: ! Your computer must be connected to the Internet to download the updates. 1 Click Start and Control Panel. 2 Click System and Security. 3 Click Action Center. 4 Follow the on-screen instructions to set up automatic or scheduled updates.