How To Repair Outlook PST file Without ScanPST.exe Tool?

When an Outlook PST file becomes corrupt, the first option is to use Scanpst. It is a free inbuilt program that comes with MS Outlook. But what if scanpst fails to restore or repair PST files? Users in this situation desire to know “How To Repair Outlook PST file Without ScanPST?”. So, with this blog post we are going to provide to you best alternative to scanPST and solution to easily Repair corrupt Outlook PST files.

Scanpst.exe, commonly known as the Inbox Repair Tool, is an inherent function of Microsoft Outlook. It works for repairing small problems and corruption errors from Outlook data files PST and OST. However, there are some instances where the Scanpst is unable to provide the best results in resolving PST file errors.

Repairing inaccessible PST files with ScanPST.exe is difficult. There are several drawbacks that make it difficult to utilize. Sometimes users also come in a situation where they need another method to Repair PST file without ScanPST tool.

Alternative to ScanPST tool is available but before checking them, let’s first discuss the reasons for PST files corruption.

Also Read:- How To Recover Emails From Outlook PST File?

Reasons For Corruption in Outlook Data file (PST/OST)

  • Hardware Errors:-
    • Server Crash:- Errors in servers during the handling of Outlook data files PST and OST via an internet network, can cause PST files to become corrupt or destroyed.
    • Storage Device Failure:- Problem in drive where user has saved Outlook data files can creates corruption error in PST and OST files.
    • Power Failure/Accedencial shutdown:- Power interruptions or accidential closing of Outlook might cause PST files corruption problem.
  • Software Errors:-
    • Virus or Malware Atack:- An attack of viruses and malwares, can also be a reason for OST/PST file corruption.
    • Incorrect termination of Outlook:- Closing Microsoft Outlook application while accessing data files in it, can cause file corruption probelm.
    • Third Party Add-Ons:- Using an unsupported third-party add-ons in Outlook sometimes may create problem and also can be a reason of PST file corruption.

The mentioned are some of the situations where PST files become damaged, and inaccessible. You must repair PST in order to regain access to all of your essential data. When getting this kind of situation in first users prefer to utilize the free Scanpst tool.

But in the case of highly corrupted PST files, the recommendation is repairing PST without Scanpst using a third-party tool. An Automated or third-party tool is far more trustworthy and effective than the Inbox repair software (ScanPST.exe).

Instant Solution to Repair PST files Without ScanPST.exe

An effective program that can restore lost data from inaccessible PST files without using ScanPST tool and installing Outlook on your computer is PassFixer PST Converter/Recovery Software. It supports performing recovery data from all types of damaged or inaccessible PST files with simple steps. The program ensures complete data security. It can also retrieve data from password-protected PST files without causing any data loss. After recovery, the software allows saving the recovered items to new PST as well as other file types like- EML, EMLX, MSG, HTML, vCard, ICS, Zimbra, etc.

Follow These Steps to Repair Outlook PST Files Without ScanPST:-

  1. Open PST Converter Tool on your Windows PC and choose “MS Outlook PST file” option from the main screen.
  2. Choose any one from “Add Single file” or “Add Multiple Files” options to import corrupt PST files in the software. Hit the Next button
  3. After completion of scanning process, you will see all the inner folders and elements of Outlook PST files.
  4. Preview the recovered items like- email, contacts, calendars, or other elements from PST files and select the required folders. After folder selection click on Convert button.
  5. A new screen will now open in your computer with multiple options. Select Export to PST or Single PST for all Mailboxes from the conversion options.
  6. Apply mail filtering and select destination location to save the new healthy PST file by hitting the browse button.
  7. Press the Convert button and start the Export process to save all recoverd data from corrupt PST to New accessible/working PST file.

With these simple steps, users can repair PST files without ScanPST while saving time and effort.


The purpose of this blog is to give the best approach for how to repair PST files without using the Scanpst utility. We demonstrated step-by-step instructions to repair PST files using Outlook PST Recovery Software. Start using the demo version of this tool to check all functions. After getting the satisfying results user can easily upgrade to the full edition of this Outlook Recovery Tool.

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