How to make backup copy of a .pst file

Ans. Follow these steps to make backup copy of your .pst file:

Close MS Outlook before making backing of your .pst file.
Open Control Panel in your system.
Double-click the Mail icon.
Click Show Profiles.
Click your configured profile, and then click Properties.
Click Data Files.
Under Name, click the Personal Folders Service that you want to back up. By default, this service is called Personal Folders.
Click Settings, and then note the path and file name that appears.
Close all the Properties windows.
Now you can use the pst file which you noted at step8.