How to Back Up, Restore, or Move Outlook DataOutlook 2002 file locations:
The following is a list of data store and configuration files used by Microsoft Outlook. Some of the folders might be hidden folders. To view them, double-click My Computer on your desktop, and then on the Tools menu, click Folder Options, click the View tab, and then click the Show hidden files and folder option.
Outlook data files (.pst)
Windows 98: drive:\Windows\Local Settings\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Local Settings\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Local Settings\Application Data\Microsoft\Outlook
Offline Folders file (.ost)
Windows 98: drive:\Windows\Local Settings\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Local Settings\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Local Settings\Application Data\Microsoft\Outlook
Personal Address Book (.pab)
Windows 98: drive:\Windows\Local Settings\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Local Settings\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Local Settings\Application Data\Microsoft\Outlook
Menu and view settings (.dat)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Outlook Bar shortcuts (.fav)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Default program settings (.inf)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Outlook contacts nicknames (.nick)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Rules (.rwz)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Print styles (Outlprnt with no extension)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Signatures (.rtf, .txt, .html)
Windows 98: drive:\Windows\Application Data\Microsoft\Signatures
Windows Me: drive:\Windows\Application Data\Microsoft\Signatures
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Signatures
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Signatures
Stationary (.html)
Windows 98: drive:\Windows\Application Data\Microsoft\Stationary
Windows Me: drive:\Windows\Application Data\Microsoft\Stationary
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Stationary
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Stationary
Custom forms
Windows 98: drive:\Windows\Local Settings\Application Data\Microsoft\Forms
Windows Me: drive:\Windows\Local Settings\Application Data\Microsoft\Forms
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Local Settings\Application Data\Microsoft\Forms
Windows 2000/XP: drive:\Documents and Settings\<user>\Local Settings\Application Data\Microsoft\Forms
Dictionary (.txt)
Windows 98: drive:\Windows\Application Data\Microsoft\Proof
Windows Me: drive:\Windows\Application Data\Microsoft\Proof
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Proof
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Proof
Templates (.oft)
Windows 98: drive:\Windows\Application Data\Microsoft\Templates
Windows Me: drive:\Windows\Application Data\Microsoft\Templates
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Templates
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Templates
Send/Receive settings (.srs)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook
Message (.msg, .htm, .rtf)
Windows 98: drive:\Windows\Application Data\Microsoft\Outlook
Windows Me: drive:\Windows\Application Data\Microsoft\Outlook
Windows NT 4.0: drive:\Winnt\Profiles\<user>\Application Data\Microsoft\Outlook
Windows 2000/XP: drive:\Documents and Settings\<user>\Application Data\Microsoft\Outlook