You just need to open the VLC media player on your Windows or Mac and go to 'Media" data-type="undefined" target="_blank"> 'Open Disc' > 'Blu-ray' > 'Play'. With VLC, you can directly play an unprotected Blu-ray disc or steam Blu-ray ISO files on the computer. You can also count it as one of the best free Blu-ray player software. VLC media player is the most common and popular media player. Best 6 Free Blu-ray Media Player for PC # No 1. Go to the step-by-step guide: How to Play Blu-ray on Windows 10 (opens new window). Has Limited free time to play back Blu-ray disc/BDMV file/ISO images.