you will need a pc begingger disk once you put the cd in you will need to restart your computer and then go to hard disk tool and click whip hard drive now then it will ask you are you sure press y for yes
Step2
then you need to run your windows xp cd
Step3
you will need to install any software you might want back in your pc such as a webcam or printer
Tips & Warnings
this will make your computer work like new
make sure you follow the steps or you could have proms afters