1. Use your windows disk. 2. If you have a partition on your hard drive which says recovery (or something along them lines), boot windows into that. 3. I believe if you go into windows repair tool...
If you choose factory reset setting, you will wipe out everything on your computer. You will have to pay a tech to reload it with the basics, unless you have the drivers. You will get rid of the...
you may need to format your PC which will erase everything on the hard drive, then you can re-install windows from your disc that comes supplied with the computer and re-install all the programmes...