How do you update device drivers on Windows XP?

Here's the tips may help you.

Use Windows Update. You may need to set Windows Update to automatically download and install recommended updates.

Install the software from the equipment manufacturer. For example, if the device with the disc, the disc may contain device drivers for installed software.

To download and update drivers. Use this method can be installed from the manufacturer's Web site to download drivers. If Windows Update can not find the device driver and the device is not installed with the driver software, then do this. Windows 7 Compatibility Center website lists thousands of devices can be directly through the link to download the driver.