Originally posted by: DPmaster
Windows boot disk
1. fdisk
2. format c:
3. reinstall Windows
This really isn't an option for many people. Most either bought pre-assembled and don't have an original Windows disc or lost their restore disks. What you can do is use an application that retrieves the Windows serial number from the machine (I forget the name of the app I use for this... I have it at home...) then use a copy of the OS you already have downloaded or copied from a master, then installing it with their serial.
The sad truth is most people have things on their computer they would like to keep so a format isn't usually an option unless you partition the drive, copy all they want to keep to it, then wipe it. This is an easier solution, but most times you can clean up a PC with the ultimate boot disk and an online virus scanner like
BitDefender