If you have System Restore activated, it could be your ticket to getting back into Windows 10. If you go days between restarts, your new password may not be so memorable as you try to log back into Windows. You dream up a devilishly complicated new password, enter it twice as instructed, then carry on as usual. Perhaps you’ve had the same password for years, then decide it’s time for a change. How to Rollback to an Old Password Via System Restore