Perform a Clean Installation of Windows 8
This article provides a step-by-step guide for performing a clean install of Windows 8 on a computer, Insert the Windows 8 DVD into your optical drive and restart your computer, tap the F12 key repeatedly until the Please Select Boot Device: menu appears. Select CD/DVD/CD-RW Device and press Enter . The Windows 8 Setup appears. Select Language to install, Time and currency format, and Keyboard or input method and select Next . Select Install Now . The Product Key screen appears. Locate your Product Key and type it into the box provided, then click Next to continue. The Product Key is a 25 character sequence, separated by dashes. At the Which Type of Installation do you Want screen, select Custom: Install Windows only (advanced) . At Where do you want to Install Windows? screen, select Drive options (advanced) . Remember that the next step will delete all existing information on your computer so be sure to back up what you want to