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It is located in the folder of your original Personal Folders (.pst) file. If you can't start the Inbox Repair tool automatically or manually, you may try to repair your Office application. At a higher level, the more visible changes that mailbox not updating on IMAP you see involve folders and messages. If ScanPST determines that a specific block of the structure or table is unreadable or corrupted, ScanPST removes it. If that block was part of a specific item in Outlook, the item will be removed when it is validated.
- If you can open the original Outlook Data File, you might be able to recover additional items.
- Repairing these files is crucial to recover lost or inaccessible email data.
- Although the repair process might recreate some of the folders, they may be empty.
- This probably doesn’t help, unless it saves you time by preventing you from looking in the wrong direction.
- It is located in the folder of your original Personal Folders (.pst) file.
- For advanced users, manual methods can recover data from corrupted PST files, though they carry higher risks.
Step 1 - Exit Outlook and start the Inbox Repair tool

Fixing corrupted Outlook PST files without losing data is achievable with the right tools and techniques. Start with ScanPST.exe for minor issues, escalate to third-party software for complex corruption, and use manual methods as a last resort. Regular maintenance and backups are key to preventing future issues. By following these steps, you can restore access to your Outlook data efficiently clear Outlook credentials manager and securely, ensuring uninterrupted productivity. ScanPST mostly validates and corrects errors in the internal data structures of a .pst file.

Step 2: Select the PST File
Therefore, structures such as BTrees and reference counts, are checked and repaired as necessary. These low-level objects have no knowledge of the upper-level structures, such as messages, calendar items, and so on, that are built upon them. After you run the Inbox Repair tool, you can start Outlook and recover repaired items. Optionally, you can try to recover additional repaired items from the backup personal folder.
Step 2: Load the Corrupted PST File

To start, create a new Personal Folders (.pst) file entry in your profile. Then, you can move the recovered items to your new Personal Folders (.pst) file. To start resolve Outlook not sending emails fast the Inbox Repair tool manually, locate one of the folders by using Microsoft Windows Explorer, and then double-click the Scanpst.exe file.
Method 3: Manual PST File Recovery
For instructions about how to unhide files and folders, see your operating system documentation. This probably doesn’t help, unless it saves you time by preventing you from looking in the wrong direction. I’ve got a user with a very large 3gb PST file, which has become corrupted. You may not expect this behavior, but the removal of the item is appropriate given the circumstances. Also, this specific kind of situation is rare, and it will always be entered in the ScanPST log file. Hello, tonycable, I recommend launching the Inbox Repair tool (Scanpst.exe).