Reinstalling Software 131NOTE: The User Account Control window may appear. If you are anadministrator on the computer, click Continue; otherwise, contact youradministrator to enter the Device Manager.3 Right-click the device for which the new driver was installed and clickProperties.4 Click the Drivers tab→ Roll Back Driver.If Device Driver Rollback does not resolve the problem, then use SystemRestore (see "Restoring Your Operating System" on page 132) to return yourcomputer to the operating state that existed before you installed the newdriver.Troubleshooting Software and HardwareProblems in the Microsoft® Windows ® XP andMicrosoft Windows Vista™ Operating SystemsIf a device is either not detected during the operating system setup or isdetected but incorrectly configured, you can use the HardwareTroubleshooter to resolve the incompatibility.To start the Hardware Troubleshooter:Windows XP:1 Click Start→ Help and Support.2 Type hardware troubleshooter in the search field and press to start the search.3 In the Fix a Problem section, click Hardware Troubleshooter.4 In the Hardware Troubleshooter list, select the option that best describesthe problem and click Next to follow the remaining troubleshooting steps.Windows Vista:1 Click the Windows Vista start button , and click Help and Support.2 Type hardware troubleshooter in the search field and press to start the search.3 In the search results, select the option that best describes the problem andfollow the remaining troubleshooting steps.
