Step 1: Install the Tool
Download SysInfoTools PST File Viewer from the website and run it as an administrator on your system.
Step 2: Proceed to the Tool
You will see two options: Single File/Multiple Files and Select Folder. Choose any one and click on Next.
Step 3: Manage PST Files
To add and remove PST files into the tool, there are various buttons: Select File(s) and Select Folder to add PST files. If added files mistakenly, click on Remove or Remove All to delete files.
Step 4: Add PST Files
Click on the Select File(s) option and browse for Outlook PST that you want to open. Select files and click Open.
Step 5: List of PSTs Appear
Once you have made all file selections to open, you can see a list of all files including file path, name, size, and type. Click Next.
Step 6: Scanning of PST Files
The tool begins to scan added PST files. Then, a pop-up appears on the screen. Click OK to continue.
Step 7: Expand Tree-Hierarchy
Now, expand the hierarchy of all PST files to see the folders of the Outlook mailbox.
Step 8: Total Message Count
Double-click on any folder to open all content within it. You can now see all emails inside a folder and the total count as well.
Step 9: Open Email and Attachments
Select any email and click on the Preview button to read the message. Click on Attachments to see associated attachment files in emails.
Step 10: Upgrade to PST Converter
Further, to save PST into various other formats like PDF, EML, MBOX, etc. you need to purchase the PST Converter Software.