How to open .M3U file extension?

If you cannot open a new file that has been saved in the .M3U format you need to download the appropriate software. The manufacturer of .M3U files is Nullsoft; .M3U files belong to the Audio Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .M3U files. Activities performed in the order described should solve the problems with all the files in the .M3U format.