Step 2: Import ISO File to UUByte ISO Editor On the software interface, click 'Burn' tab on the main screen. Once you download and install UUByte ISO Editor, simply launch the application and insert a blank DVD into the drive.I don't think Nero will help you much anyway as it's fairly limited on dealing with image files. Or you can see if ImgBurn could burn it directly. Even if you can't burn it directly on a PC, you should be able to extract the file with a tool like ISOBuster, MagicISO or UltraISO.Then burn it with another tool.To use ImgBurn to burn MKV to DVD, the following is what you need to do. However, it incorporated many burning options as the years passed. When it was first introduced into the market, it was meant to be used as a pure image burner. ImgBurn is a free DVD recording application that you can use to burn MKV files to DVD.Such templates include as DVD discs, ISO files, DVDMedia file, and DVD Folder. With this ImgBurn for Mac OS X EL capitan, you will have better DVD burning experience on Mac: iSkysoft DVD creator has a range of DVD templates hat you can use to create an excellent DVD from simple audio files and video in a matter of minutes.