A PST file (Personal Storage Table) is used by Microsoft Outlook to store emails, contacts, calendars, and other mailbox items. If you’ve received a PST file and need to access its contents, there are multiple ways to open and view it. Here’s a complete guide.
What is a PST File?
A PST file is an Outlook data file that stores your mailbox data. Commonly used for email backups, exports, or archiving old messages, it can be opened in Microsoft Outlook and some third-party tools.
How to Open a PST File in Outlook (Windows)
Launch Outlook
Open Microsoft Outlook on your computer.
Go to File Menu
Click File → Open & Export → Open Outlook Data File.
Select the PST File
Browse to the location of the PST file you want to open.
Import the File
- Select the PST file.
- Click Open.
The PST file will appear in your Outlook navigation pane, usually under a separate folder tree.
How to Open a PST File in Outlook (Mac)
Open Outlook
Launch Microsoft Outlook on your Mac.
Go to Tools Menu
Click Tools → Import.
Select Outlook Data File
Choose Outlook for Windows Data File (.pst) and click Continue.
Locate PST File
Browse and select the PST file, then click Import.
The imported emails will appear under On My Computer in the navigation pane.
Alternative Ways to Open PST Files
Free PST Viewer Tools
Several third-party tools allow you to view PST files without Outlook:
- Kernel Outlook PST Viewer
- SysTools PST Viewer
- MailsDaddy Free PST Viewer
Convert PST to Other Formats
Use tools to convert PST to formats like MBOX, EML, or PDF if you don’t use Outlook.
FAQs About Opening PST Files
Can I open PST files without Outlook?
Yes, free PST viewer tools allow you to view PST contents without Outlook.
Can I import PST files into Gmail or other services?
Yes, but it requires converting the PST file or using migration tools.
Is it safe to open PST files from unknown sources?
No, always scan PST files for malware if received from unknown sources.
Does opening a PST file merge it with my current mailbox?
No, it appears as a separate folder unless you import it explicitly.
Can I open PST files on mobile devices?
Generally, PST files are not supported on mobile devices.
Opening a PST file is straightforward, especially if you’re using Microsoft Outlook. Whether on Windows, Mac, or using third-party tools, accessing the contents of a PST file can be done in just a few steps.
