PC Hell: Ten Steps to Trouble-Free Computing

Software drivers let your applications talk to important peripherals. It's a good idea to check with your computer's manufacturer at least four times a year for the latest updates. The easiest way to do this is to access the manufacturer's Web site; most companies normally make updated drivers available for download. If you don't have Web access, call the vendor's tech-support number.

You should keep your Windows based computer up-to-date via the Windows Update Service on the web.

In addition, there are online sites that help with PC maintenance such as PC Pitstop.