Information on how to backup and edit the Windows Registry for every operating system going back to Windows95 up to Windows Vista, can now be found at Rockbridge Reviews | How To Make Manual Registry Repairs: Some Alternatives. This information should only be used by individuals who are knowledgeable with working in the registry area of have specific editing instructions from a reliable resource. Often, Windows Registry errors are the greatest source of problems which slow down your PC. Rarely is the problem of a “slow computer” related to a hardware problem. Unless you are using a PC from 1980!!