How to Format a Desktop PC

Many people choose to format their desktop periodically to speed up their PC or to remove all personal data prior to selling, donating or recycling their computer. Formatting a desktop PC wipes all data from the computer's hard drive and reinstalls the operating system. Doing this restores your PC to a "like new" condition and gives you some security against file theft. Knowing how to format your desktop PC yourself can save you lots of time and money.

  Below are steps to take;

1. • 1
     Back up any data on your computer that you wish to save. Formatting a desktop PC will erase all of the saved data on your hard drive.
   • 2
     Insert your Windows installation disc. These instructions are written for Windows XP up through Windows 7, but the process for formatting and reinstalling most earlier versions of Windows is similar.
   • 3
     Reboot your desktop PC, and when prompted, press any key to continue.
   • 4
     Follow the instructions that appear on the Windows installation screen. These should include acceptance of the Windows license agreement.
   • 5
     Select the drive or partition that you want to format and use for the Windows installation. In Windows XP, this step will appear automatically. You will be presented with a screen that lists all of the drives or partitions installed on your desktop PC. Select the location from the list and follow the instructions to format the drive and install Windows XP.
     For Windows Vista and Windows 7, select "Custom Installation" when prompted. From there you will select the drive or partition you wish to format.