Whenever these warnings haunt your Outlook, it's a bright red flag that your PST file is compromised. The Outlook inbox repair can recover that damaged file so that Outlook returns to normal functions. You can download the software on Windows/ Mac Desktop or Laptop. You can also try work offline mode stuck the free demo version to fix errors in the PST file, i.e., responsible for Outlook crashing. Run the 'Stellar Repair for Outlook' software, and from the 'Select PST File for Repair' dialog box, click 'Find' to search for the archive corrupt PST file.

#1 – SysInfoTools Outlook PST Repair toolkit

• Last but not the least, it enhances your experience with its self-explanatory interface.
• Microsoft Outlook is a popular email client among Windows users.
• You can also try the free demo version to fix errors in the PST file, i.e., responsible for Outlook crashing.
• You can download the software on Windows/ Mac Desktop or Laptop.
• Yes, the advanced inbox repair tool is a reliable alternative to the Microsoft’s Inbox Repair tool or ScanPST.exe.
• It contains an easy-to-use interface and many useful features, this is why I’ve ranked it #1.

ScanPST.exe works just fine enough if only a minor PST file corruption exists. However, it makes limited intervention with anything more complex in nature. That is why third-party programs are there for advanced repair beyond Fix Outlook and Office 365 Errors 2025 the capacity of basic fixes. You can resolve minor corruption cases in PST files with the Microsoft Outlook Inbox Repair Tool.

Stellar Phoenix Outlook PST Repair

Protect them by strengthening your system using antivirus protection software. Catch and destroy potential threats before they cause corruption on your Outlook data. However, for you to overcome this unfavorable situation, Microsoft has a free of cost utility called ‘Inbox Repair Tool (scanpst.exe)’ inbuilt in Outlook. The sole purpose is to empower you to be able to repair Outlook PST file by executing it. This is how you can repair PST file without scanpst.exe.

How ScanPST.exe Alternative Works?

With Stellar's advanced inbox repair tool, you can repair such inaccessible PST files and save recovered mail items in a new PST file with a few clicks. The software is compatible with all Outlook versions, including 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2002, and 2000. Yes, the advanced inbox repair tool is a reliable alternative to the Microsoft’s Inbox Repair tool or ScanPST.exe.

Saves Repaired PST Data in Multiple Formats

The software repairs severely corrupt PST files with 100% accuracy and without any risk of data loss. Unlike the Inbox Repair tool, the software helps you recover and restore deleted mail items after PST repair. Outlook data file (.PST) may become inaccessible due to corruption caused by the oversized mailbox (large PST), malware or virus intrusion, system or Outlook crash, etc.

Repairs Large & Encrypted PSTs

The software will create a new healthy PST file troubleshoot Outlook synchronizing folders error without any error. This way, you can access all recovered mailbox components in Outlook. Unlike the Inbox Repair tool, Stellar Repair for Outlook can repair PST files without any file size limitation.



So you get to afford a great amount of portability, as the data can be accessed in various programs. Further, the software can save the newly created PST file at any location on the system or network drive, entirely based on user preference. The Technician edition of the software can also export the fresh PST file directly to Office 365 and provides additional options to save in MBOX and DBX file formats. However, the downside is that it is well suited for users with an advanced technical know-how. Also, severe corruption issues can be outside its capability in several situations. Thus, they can be used as alternatives, for both individual and business purposes.