pst file repair tool

A PST (Personal storage table) File is an MS Outlook file that stores information such as email messages, downloads, contacts, calendar information, and tasks on your computer. Therefore, when you access your email messages via MS Outlook without an internet connection, you are accessing stored content from Outlook’s PST file.

MS Outlook stores information from Outlook 365 accounts,, IMAP accounts, and Exchange accounts in its PST file path for retrieval, import, or export of such data.

However, MS Outlook’s PST file can develop a variety of issues as a result of corrupted PST file, Power outages, incorrect system recovery, device failure, or bugs in the Outlook program. These issues can cause the MS Outlook program to display myriads of error messages.

Several users have reported error messages such as

  • ‘The current PST file is in use.’
  • ‘Cannot open our default email folders.’
  • ‘Cannot start Microsoft Outlook.’
  • ‘Outlook Send Receive Error 0x800ccc13.’
  • ‘Outlook PST file is not a personal Folder File.’
  • ‘Data error.’
  • ‘The Operation timed out, waiting for response…’

Although there are several ways for fixing issues relating to faulty PST files, including using Microsoft’s inbuild scanPST.exe program; however, they can only resolve basic PST file issues.

Due to the implication of a damaged PST file, there have been several PST file recovery tools that incorporate features for PST recovery, repair, and restoration of damaged PST files.

One of the best third-party PST file recovery tools you can count on is the Stellar Repair for Outlook. It stands out for meeting up with the criteria for choosing the best outlook file recovery tool.

Criteria For Selecting The Best PST File Recovery Tool

Listed below are the requirements for selecting the best PST file recovery tool.

1. User-friendly interface

The ideal Outlook PST repair tool should have a user-friendly interface that gives its users an intuitive experience. That way, users can easily navigate the interface and also have quick access to its features without requesting the help of a technician for such purpose.

2. Features

The perfect PST file repair tool should incorporate a variety of highly functional and reliable features that make a recovery a simple process.

Some of the expected features include:

  • Repair and restoration of large PST files
  • Recovery of emails, contacts, calendars, notes, tasks, attachments, etc.
  • Precise PST file recovery as a result of its enhanced preview features that permit users to select what files to recover, etc.

3. Compatibility 

The ideal Outlook PST repair tool should be compatible with all Windows versions such as Vista, Windows 7, 8, and 10. Likewise, it should also be compatible with MS Outlook 2007, 2010, 2013, and 2016 versions. This will ensure that users can make use of such a tool on their Windows PC with hassles.

4. Customer Support and Money-back policy 

Another essential criterion to consider for selecting the best PST repair tool for Outlook is round-the-clock technical support. These include:

  • Live-chat on their website
  • Dedicated helpline available Mondays to Fridays
  • Email support
  • Social media handles

Also, it should operate a 30-day money-back guarantee. Hence, users not satisfied with its performance can request their money back within 30 days of use.

Stellar Repair for Outlook Features

  • Repair and recovery of large PST files

Stellar Repair for Outlook has a powerful scan engine that can scan, fix, and restore damaged or corrupt PST files, irrespective of the file size. Users can also restore email contents from PST files secured with a password.

  • Recover deleted emails, folders, and attachments

Stellar Repair for Outlook can recover deleted email messages, folders, email attachments, calendar information, etc. This ensures that users can restore and access deleted items without distortion.

  • Recovery of messages, and other info in multiple file formats

Stellar Repair for Outlook can repair damaged or deleted data in any of several file formats such as PST, RTF, PDF, HTML, MSG, or EML. This gives users the choice of opening recovered files using any compatible email management program.

  • Save data in any location 

You can choose to store recovered data in any location of your choice, such as internal or external storage, the cloud, on a network, and more.

  • Compress large PST files for Optimization and export to Office 365

Although this feature is limited to the Technician edition, users can split and compress large PST file size for export, improving performance, and manageability. Therefore, users can export compressed PST file sizes to Office 365, or save in other file formats.


Stellar Repair for Outlook is the best open source Outlook PST repair tool you can count on. As a multiple award-winning tool, it has been proven effective for resolving any PST issues and MS Outlook errors.

Additionally, it is compatible with all Windows Operating Systems and all MS Outlook versions. This makes Stellar Repair for Outlook a handy tool for all Outlook users.