* If this problem occurred after you installed a new hardware device on your computer, the problem might be caused by the driver for the device. If you know the manufacturer of the device, contact the manufacturer's product support service for assistance.
* Some software, such as firewall and anti-virus software, also installs drivers. If this problem occurred after you installed new software, the software might have installed a driver that caused the problem. If you know the manufacturer of the software, contact the manufacturer's product support service for assistance.
* Updated drivers might be available on the Microsoft Windows Update website. At Windows Update, you can have your computer scanned and, if there are updated drivers available, Windows Update will offer a selection of drivers that you might be able to use. To learn more about updated drivers that might be available, visit Microsoft Windows Update.