The most effective way to import OLM files into Outlook without compatibility issues is the DataVare OLM to PST Converter. Outlook for Windows does not utilize OLM files directly, so it will help convert OLM to PST format, which is fully functional in Outlook. It converts seamlessly, maintaining all your emails, attachments, contacts, & all other mailbox items. It also has batch conversion, so it is easy to convert many OLM files at once. It is easy to navigate, even for non-technical individuals. The tool allows seamless migration every time. Moreover, this application works across multiple Windows editions and Outlook releases with ease. Check All Features with a Free Demo Trial.