Insert your Windows XP installation disc, and follow the on-screen prompts to perform a complete reinstallation. To get started, you need your certified Windows XP disc and some free time for the process to complete.
- Back up your data
Before you reinstall XP, insert a USB flash drive or a blank CD into your disc tray. Copy all of your important photos, documents and video files to the drive or disc. Alternatively, upload your documents to Dropbox or a similar cloud-hosting storage service.
- Insert the XP disc
Open your computer disc tray, and insert the Windows XP disc. Close the tray, and restart the computer.
- Boot to CD
During the restart, press any key to boot from the CD. If you see the Windows logo, restart the computer, and try again.
- Reinstall Windows XP
Press Enter when the Welcome to Setup screen appears. Press "F8" to agree to the license agreement. Select your current XP installation in the list, and press the "R" key. Follow the on-screen prompts to continue the new XP installation.
- Reinstall drivers and data
After the computer reboots, insert your drivers disc, and install your drivers. Alternatively, connect to the Internet and download the drivers from your manufacturer's website. In addition, copy your important data back onto your computer.