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Fabricant : Toshiba Taille : 4.2 mb Nom Fichier : Langue d'enseignement:

Disabling a device 1 Click the My Computer icon with the secondary button, then click Properties. The System Properties dialog box appears. 2 Click the Hardware tab. 3 Click the Device Manager button. 4 Select the device, click the Action menu, and choose Disable. A confirmation message displays. 5 Click Yes. Checking device properties Device Manager provides a way to view the properties of a device. Properties include the name of the manufacturer, the type of device, the drivers installed, and the system resources assigned to the device. To check a device’s properties: 1 Click the My Computer icon with the secondary button, then click Properties to display the System Properties window. 2 Click the Hardware tab. If Something Goes Wrong Resolving a hardware conflict 207 3 Click the Device Manager button. 4 To view the device(s) installed, double-click the device type. 5 To view the properties, double-click the device. The Device Properties dialog box appears, providing various tabs from which to choose. Some of the common ones are: . The General tab, which provides basic information about the device. . The Driver tab, which displays the drivers being used by the device. For more information about Device Manager, refer to the Windows® XP online help. Memory card problems Incorrectly connected or faulty memory cards may cause errors that seem to be device-related. So it is worthwhile checking for these first: 1 Click Start, then click Turn Off Computer. 2 Select Turn Off, then click OK. The operating system shuts down and turns off the computer automatically. 3 Remove the memory card. 4 Reinstall the memory card, following the instructions in “Installing additional memory (optional)” on page 48, and making sure it is seated properly. 5 Check for the error again. 6 If the error recurs, remove the memory card entirely and check for the error again. If removing the memory card eliminates the error, the memory card may be faulty. If the error recurs without the If Something Goes Wrong Resolving a hardware conflict 208 memory card installed, the error is not caused by the memory card. Power problems Your computer receives its power through the AC adapter and power cable or from the system batteries (main battery and real-time clock (RTC) battery). Power problems are interrelated. For example, a faulty AC adapter or power cable will neither power the computer nor recharge the batteries. Here are some typical problems and how to solve them: The AC power light does not come on when you plug in the AC adapter and power cable. Make sure the AC adapter and power cable are firmly plugged into both the wall outlet and the computer. If the AC power light still does not come on, check that the wall outlet is working properly by plugging in a lamp or other appliance. The AC adapter and power cable work correctly, but the battery will not charge. The battery doesn’t charge while the compu...

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