Open Leawo Blu-ray Player for Mac and insert the Blu-ray or DVD disc into the drive. Then click on “Converter” icon, choose the disc for conversion and enter the Blu-ray to MKV conversion module.
After entering the converter module, a converting message will pop up and then you can set the output path to save your output MKV file. You can save the output files to the local drive by clicking the "…" button. Then click on the “Converter” button to start the conversion.
After starting the converting process, you can pause or cancel the conversion process at any time during the conversion.