Dell M1530 Owner's Manual - Page 119
Reinstalling Drivers and Utilities, Start, Computer, Properties, Device Manager, Drivers
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1 Click Start , and then right-click Computer. 2 Click Properties→ Device Manager. NOTE: The User Account Control window may appear. If you are an administrator on the computer, click Continue; otherwise, contact your administrator to continue. Scroll down the list of devices and check for an exclamation point (a circle with a [!]) next to the device name. If an exclamation point is next to the device name, you may need to reinstall the driver or install a new driver (see "Reinstalling Drivers and Utilities" on page 119). Reinstalling Drivers and Utilities NOTICE: The Dell Support website at support.dell.com and your Drivers and Utilities media provide approved drivers for Dell computers. If you install drivers obtained from other sources, your computer might not work correctly. Using Windows Device Driver Rollback If a problem occurs on your computer after you install or update a driver, use Windows Device Driver Rollback to replace the driver with the previously installed version. 1 Click Start , and then right-click Computer. 2 Click Properties, and then click Device Manager. NOTE: The User Account Control window may appear. If you are an administrator on the computer, click Continue; otherwise, contact your administrator to enter the Device Manager. 3 Right-click the device for which the new driver was installed and click Properties. 4 Click the Drivers tab, and then click Roll Back Driver. If Device Driver Rollback does not resolve the problem, use System Restore (see "Restoring Your Microsoft® Windows Vista® Operating System" on page 122) to return your computer to the operating state that existed before you installed the new driver. Troubleshooting 119