If you are still able to get to your desktop, you've got additional options. Method 2: Reinstall Windows Without Losing Any Data When you're ready to try booting into Windows again, remove the install disc and restart one final time. To restart your computer, enter the exit command, then click the Restart button. If the scan finds errors, you may need to repeat the steps in this guide until it finds no more errors. Windows will now attempt to find and repair any errors in your system files.
