The Personal Folders Backup download creates backup copies of your .PST files at regular intervals, in Outlook 2002 and later versions, making it easy to keep all of your Outlook folders safely backed up.
Overview
Backing up your Microsoft Outlook information is quicker and easier with the Personal Folders Backup feature. Personal Folders Backup creates backup copies of your .PST files at regular intervals, in Outlook 2002 and later versions, making it easy to keep all of your Outlook folders safely backed up.
With Personal Folders Backup, you can choose which of your .PST files you wish to back up, and how often you wish to back them up.
Each .PST file contains all of your Outlook folders, including the Inbox, Calendar, and Contacts. You can have a single .PST file (usually called "Internet Folders" or "Personal Folders" in your Folder List), but you might also have an additional .PST file that you use for archiving ("Archiving Folders"). Personal Folders Backup lets you back up any or all of these .PST files.
PFbackup and Outlook 2010
Although the Personal Folders Backup add-in 2007 compatible version (http://www.microsoft.com/downloads/details.aspx?familyid=8B081F3A-B7D0-4B16-B8AF-5A6322F4FD01&displaylang=en) does not work with Outlook 2010 by default, you may enable it to work with Outlook 2010 by adding the following registry data to complete the backup process at shutdown.
HKEY_CURRENT_USER\Software\Microsoft\Office\Outlook\Addins\Microsoft.OutlookBackup.1
DWORD: RequireShutdownNotification
Value: 1
For Windows XP
1. Click Start, and then click Run.
2. In the Open box, type regedit, and then click OK.
Windows 7 and Windows Vista
Click Start, and in the Search box type regedit, and then click regedit.exe in the search results.
3. Locate, and then click the following subkey:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Outlook\Addins\Microsoft.OutlookBackup.1
4. Click on Edit, and then New - DWORD Value.
5. Rename the value to RequireShutdownNotification.
6. Right click on RequireShutdownNotification and then click Modify.
7. In the Edit DWORD Value dialog box, type 1 in the Value data box, and then click OK.