File extension PST (.PST) information

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Windows cannot open PST files?

If Windows is unable to open file extension .PST you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:


The .PST file extension is associated with Personal Folder Files, and contains all the data in Microsoft email programs, including addresses, e-mail folders, and everything else that Outlook 97, 2K or XP accumulates. Outlook becomes unstable when this file has nearly reached its 2GB limit.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair PST file extension association errors.





Recommendations for file extension PST users:



General information


Common errors/
problems:

N/A



Extension
category:

Misc



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You are currently viewing the detail page for PST file extension. This page contains a detailed description of the PST file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.
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File Extension Details