MS Outlook for Windows is the most popular nowadays. One main reason is that mac users are very few in comparison with Windows users And secondly, Outlook PST files provide extra advantages over OLM files.
So, for converting the OLM file into PST we have two solutions. One is to opt for the manual procedure and the other one is to go with an expert solution. Manual Solution has some limitations that's why it is not advisable to use for organizational purposes. To perform this task you can go with a professional solution.
As per my experience, I have used MacSonik OLM to PST converter to perform this task. It helped me a lot in this process. Additionally, it gives me some advance built-in features that made the conversion easier. I must say you should at least try its free demo version. You will definitely find it compatible as per your need.
I know you are facing some issues like me sometime before but I will suggest you a method to resolve this issue like me. When I was starting the google about the issue I find many manual methods but by these methods, I lost my some data files and some duplicate file generate with the boring situation because I have to repeat same task with every file so, in the last, I find a solution of MS Outlook Help, It helps me a lot.
I hope you also find it helpful thanks.