As we know that OLM files are used by Microsoft Outlook for mac and you can't import OLM files to windows outlook until you convert them. So, now the question arises how can we convert the OLM files to convert OLM files you can use the manual method to convert the OLM files. But, when you started using the manual method then you might face lots of difficulties like you can't convert OLM files in bulk and require the technical knowledge to execute the manual method. However, this is not the end of the limitation to convert OLM files manually. 

Convert OLM Files Professionally

Step 01) Download and install the OLM file converter in your system.

Step 02) Now, click on the browse button to pick out the OLM files and click on the next button. 

Step 03) After that select the emails from the wizard to convert. 

Step 04) Then, select the file formats from your software. 

Step 05) After, this select the path to save button. 

Step 06) Lastly, click on the convert button to start the conversion process. 

To know more:- https://www.datarecoveryfreeware.org/olm-converter-tool/