Facing Errors While Importing OLM Files in Windows Outlook? Here’s a Fix

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2025/08/01
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3 mins read


Are you going to use Windows Outlook? It is a bit annoying. Windows Outlook does not open OLM files, unlike macOS. Prior to finishing this job, you need to Importing OLM Files in Windows Outlook. The purpose of this paper is to provide a thorough explanation of this subject. Users can easily add OLM files to Windows Outlook by reading this post.

How to Open an OLM file?

Files.OLM or Outlook, Mac Information similar to emails, contacts, calendars, tasks and notes can be saved in data files.
Once saved, this file type can only be opened in Mac Outlook and cannot be opened in any other program or operating system.

Ways to Importing OLM Files in Windows Outlook?

Some ways are available to convert OLM to PST and then load it into Windows Outlook. The details below will show you some common ways to complete this job. Carefully read all the ways.

1. Using professional software

Changing OLM files to PST format is easy with a third-party program. The most well-known, trusted, and top-rated option is DataVare OLM to PST Converter. Any number of OLM files can be easily converted to PST format with this program. There are no file size limits. You can easily import OLM files, emails, contacts, calendars, tasks, documents, and other data with this software's simple interface.

How to Do It Step by Step

Keep in mind that there's no problem if your OLM file is on your Windows PC. Using a hard drive or some other device, you need to move OLM from your MAC to your Windows PC first if that doesn't work.

olm to pst converter by datavare

  1. Launch OLM to PST Converter on a Windows computer after downloading it and clicking the "Open" button.
  2. Now the software gives you two choices for adding your OLM files to the software panel: Choose Files or Choose Folders.
  3. The OLM files will be quickly loaded into the left panel of this software. These days, you aren't going to need special software just to view your OLM files.
  4. Just go to the Export tab and select "PST" as one of your file saving options.
  5. To start the conversion, select your output folder, select any filters that you would like, and hit the "Save" button.

Okay, that's it. Within seconds, it will change your OLM files to PST format. It's time to add your changed files to Outlook.

Getting Outlook to open PST files
  • Pick Open & Export from the menu that says "File" and then pick Import/Export.
  • Select "import from another program or file" and click Next.
  • After picking Outlook Data Files (OLM), look through the changed PST file and finish the process.
Advantages of Using the Expert Application to Bring OLM Files into Outlook for Windows
  • There is no easier way to load an OLM file into Windows Outlook.
  • Saving time and effort is possible by importing more than one OLM file to Windows Outlook at the same time.
  • Everything is safe to convert, including documents and header data.
  • Assure that your change is 100% correct and safe with just a few clicks.
  • Protects the folder structure and data security while the conversion is happening.
Method 2: A Manual Transfer Using an IMAP Account

You can erroneously transfer data from MAC Outlook to Windows Outlook using an IMAP email account like Gmail if you do not want to use commercial software.

How To Do This Step By Step
  • Do not use an existing IMAP account; instead, make a NEW one that is accepting IMAP. Add this IMAP account to your MAC Outlook program.
  • Bring all of your Mac Outlook emails and files to your IMAP account by dragging and dropping them.
  • Easy data synchronization with the email service
  • Install the same IMAP account in Windows Outlook.
  • The letters and files will be synced with your Windows Outlook program.

After successfully syncing, users can now move their emails from an IMAP account to a local PST file if they want to.

There are some problems with the manual method.
  • When working with multiple OLM files, it takes a lot of time and technical know-how to get accurate results.
  • Possibilities of mistakes
  • A stable internet link and time are needed for synchronization.

Conclusion

In this guide, we explain the two best methods to complete the conversion process. But using the expert utility is the professional approach. Now, it depends on you which method works.


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Published: 2025/08/01 - Updated: 2025/08/01
Total: 731 words


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