A Windows Vista computer may need to be reformatted for a variety of reasons. Maybe the computer is running slowly or has a virus. Whatever the reason, reformatting the computer will erase all of the data on the hard drive and return it to its original factory settings. Reformatting a computer without a CD is possible, but it requires the use of a Windows Vista installation disc.
To reformat a computer without a CD, the user must first boot the computer from the installation disc. This can be done by pressing the “F12” key when the computer is turned on …