outlook repair not working

Margie Malone 0 Reputation points
2026-08-25T00:41:17.11+00:00

Having trouble with outlook repair. outlook data file corruption.

Outlook | Windows | Classic Outlook for Windows | For home
0 comments No comments

2 answers

Sort by: Most helpful
  1. Manoel Barros 22,495 Reputation points Independent Advisor
    2026-08-25T01:26:49.06+00:00

    Hi!

    1. Is your email personal, corporate, or educational?
    2. Is your email from your custom domain (@yourname.com, @companyname.com), Microsoft (@outlook.com or @hotmail.com), Google (@gmail.com), or a third-party domain?
    3. I assume you are using POP email, correct?
    4. What specific problem are you experiencing that makes you want to repair the PST file? Is there a specific reason?

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments

  2. AI answer

    2026-08-25T00:41:34.41+00:00

    If Outlook data file repair is not fixing the corruption, use this order:

    1. Run the Inbox Repair Tool again on the data file
      • Close Outlook.
      • Open SCANPST.EXE.
      • For Outlook 2016 or Outlook 2019, the documented location is: C:\Program Files (x86)\Microsoft Office\root\Office16
      • Select Browse and choose the .pst file.
      • Select Start.
      • If errors are found, select Repair.
      • A backup file is created during repair.
      • It may be necessary to run the tool several times.
    2. Back up the data file before more repair attempts
      • Microsoft recommends backing up the existing Outlook data file before using the repair tool.
    3. If the account uses Exchange, delete the offline .ost file
      • Outlook recreates the .ost file the next time it opens.
      • This applies to an Exchange email account.
    4. If Outlook still has startup, freeze, or corruption symptoms, repair Office
      • Close all Office apps.
      • Open Control Panel > Programs and Features.
      • Right-click the installed Microsoft Office entry and select Repair.
      • In classic Outlook for Windows guidance, try a Quick Repair first, then Online Repair if needed.
    5. Create a new Outlook profile if corruption keeps returning
      • A damaged Outlook profile can cause startup and data-file related problems.
      • Create a new profile, then restart Outlook and choose the new profile.
      • If Outlook works with the new profile, the original profile is corrupt.
    6. If the repaired PST opens with recovered folders
      • Outlook may show Recovered Personal Folders or Lost and Found.
      • Create a new Outlook Data File and move recovered items into it.
    7. If Outlook is freezing or not responding, also install the latest Windows and Office updates
      • Updates include bug fixes and performance improvements.

    Important notes:

    • SCANPST.EXE only checks Outlook data files on the computer for corruption. It does not analyze data stored in an Exchange mailbox.
    • Some items may not be recovered if they were permanently deleted or corrupted beyond repair.
    • If registry-based workarounds are considered for a specific known issue, back up the registry first because incorrect changes can cause serious problems.

    AI-generated content may be incorrect. Read our transparency notes for more information.

    Was this answer helpful?

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.