If your computer starts to run slower than it once did, it may be an indication that it has become infected with a virus or malware. Instead of spending fruitless hours trying to rid your system of an infection, it may be simpler and more effective to just reinstall the operating system. Reinstallation will wipe out any infection and remove any unwanted malware that may be eating away at your system's resources. This book will show a person of any computer skill level how to reinstall Windows XP with ease, and secure it against future infections, by following simple and visually illustrated steps.