It is a basic task to merge audio files on Windows 10. When you have recorded lots of separate audio files on your computer, you might have a yen for merging them into one track as ringtone, background music, or others. Or sometimes it's needed to extract audio from video and join segments into a new one. To get it done, what you exactly need is an audio joiner for Windows 10. As luck would have it, this tutorial recommends 4 useful solutions and expounds detailed operation procedures for you to check.