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How to Repair Corrupted OLM File on Mac without Outlook?

Published By Chirag Arora
Approved By Anuraag Singh
Published On September 13th, 2022
Reading Time 6 Minutes Reading

Summary: Is your Mac Outlook OLM file damaged? Are you unable to access the Mac Outlook archive file on your system? If yes, then you have stumbled upon the best article as here you will get the best solution to recover OLM file from corruption. The best part is that you can try the free demo version of the solution to crosscheck if it fixed the corruption or not.

Desktop Outlook application for Windows and Mac can store user mailbox information on the local computer’s hard drive. Outlook for Mac saves user data in .olm file format, while Outlook for Windows saves data in PST file format. Therefore, like PST, OLM files may also be corrupted, which will make it completely inaccessible to all mailbox data such as emails, contacts, and other related data.

Corruption and other problems make users completely unable to access the database. Well, you don’t have to worry, in this write-up, you will get the best-automated tool, which will effectively help you to recover OLM files.

Corruption and other issues make users completely unable to access the database. Well, you don’t need to worry, in this write-up, you will find the best-of-the-automatic tool, which will help you to repair OLM files effectively.

What Causes OLM File Corruption?

The following section explains the common symptoms of Outlook for Mac archive file corruption.  Hence, Mac Outlook OLM files may need to be repaired:

  • The Mac system does not respond and is slow to act
  • Moreover, if Mac Outlook application freezes or crashes frequently.
  • “Access Denied” – No access to mailbox in Mac Outlook
  • “File not found” – the user cannot find the data file
  • Numerous error messages pop-up
  • Outlook for Mac restarts after few minutes.
  • Improper settings of Mac Outlook add-ins, that eventually affects the OLM file.

Major Causes of Damaged OLM File

  • Sudden Network Failure or system crash
  • Some Virus or Malware Attack on your system
  • Interruption in some background processing of Mac Outlook
  • Corruption in storage where Mac Outlook is installed
  • Unexpected crash of Mac Outlook can also leave you with corrupted OLM file

In addition to the reasons above, users may encounter more error messages, which can cause corruption of the OLM data file.

Quick Solution to Recover OLM File without Mac Outlook

Mac Outlook Recovery Tool is a useful program for repairing Mac OLM file corruption / corrupted Mac Outlook. It has the function of repairing inaccessible mailbox items, such as emails, address book, tasks, etc. Even it can recover deleted calendar items in Outlook on Mac machine.

In case, Mac Outlook cannot be open because of some issue then this automated utility will resolve it. This application is perfect for successfully repairing and restoring damaged OLM files, and without any technical knowledge. It is more suitable to repair the data when Microsoft database utility keeps crashing on Mac.

The best thing about this tool is that you can download this tool for free. By downloading it for free you can know more about it and how this tool works in reality. If you are using Mac Outlook 2011, and facing “Identity cannot be opened with this version of Outlook” then no worries, it will fix that issue as well. Because this application supports all Mac Outlook versions.

Highlighted Features of the Software on Mac OS

Here are some of the outstanding features of the utility:

  • Detect Mac Outlook profiles or manually upload OLM / OLK files.
  • Moreover, all Mac OLM file emails, calendar, notes, contacts and tasks recovery supported.
  • Even using this application you can simply repair OLM files in bulk without downloading Mac Outlook.
  • Additionally , Export Healthy Data in multiple File Formats to preserve the file on Mac.
  • Also, additional settings available in tool for effective OLM file recovery.
  • All of the above, this tool supports Mac OS 10.15, 10.14 and earlier version.

Step by Step Guide to Repair OLM File in Bulk on Mac

To operate this tool, firstly download it on any version of Mac machine. Just then, follow the given steps to quick recovery-

  • In the first step, choose either Auto Locate or Browse options as per the Outlook 2019, 2016, 2011 Profile or Identity

repair corrupted olm file

  • Once selecting the option, it will start locating the file and start scanning, tap Next button

scanning of file

  • In this step, choose PST format from the Export Type and hit the Advance Settings option to add extra settings

recover olm file

  • Now, check or uncheck Categories, Split option and other settings accordingly, tap Save button

pst file options

  • At last, choose the destination where you want to store the recovered file by clicking Change button and click on Export.

recover olm file

Manual Procedure to Recover Mac Outlook OLM File

1. To restore the OLM file, first check whether the problem occurs repeatedly. For this, the user needs to create an account in Outlook. If there is no problem with the new account, the problem may be related to preferences.

To resolve this issue, close Outlook, delete preferences of account and restart the email application. [There are five preference files whose names begin with “com.microsoft.Outlook”. In Mac OS 7 and later, the library file is not visible. To view this content, hold down the Option key and click on the “Go” menu.]

2. You can also try downloading the latest version of Mac Outlook on your system. It can help you to resolve OLM corruption and you don’t have to repair corrupted OLM file.

3. Use Microsoft Database Utility to resolve numerous problems related to OLM file corruption in order to recover OLM files.

You can find the utility here: Applications/Microsoft Office 2011/Office/


In the above article, we discussed all possible ways to solve the problems related to the damaged OLM file and recover OLM file. So, if users are unable to access their data files after rebuilding and repairing OLM files, the Mac Outlook database will be severely damaged. Hence, to resolve this issue, you will need to go for some professional solution. For the same, we have shared a one and pre-tested by experts. Therefore, we recommend you all to choose this tool and repair OLM file without installing Mac Outlook on your Mac system.

Frequently Asked Queries

Q. How can I repair my corrupted OLM files on Mac OS?

A. There are only 4 simple steps to perform recovery:

1: Download Software to Recover OLM File

2: Browse and Select Corrupted OLM File

3: Perform Recovery and Choose Export Option

4: Hit Export Button and Start Recovery

Q. Can I access the data stored in the damaged OLM file in Mac Outlook?

A. Yes, once you recover OLM file using this software, you can export data PST format and import it into Mac Outlook.

Q. The OLM files that I have on my system are severely corrupted. Will this tool repair severe corruption issues as well?

A. Yes, the suggested solution fixes both minor as well as major corruption issues from OLM files.

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