Hi Marcy. I'm Greg, an installation specialist, 10 years awarded Windows MVP, and Volunteer Moderator, here to help you. See here how to convert a wpl file to MP3:

M3U8 files can be edited and read by most text editors, including Notepad in Windows. However, as you can see below, opening one with Notepad only lets you read the file references. You can't actually play any of these music files like this because text editors aren't the same as media player or media management programs. An M3U8 File in Notepad.
In this step-by-step guide, we’ll walk you through the process of converting MP4 to MP3 using Windows Media Player. So, let’s dive in and unleash the power of your digital audio files! Step 1: Launch Windows Media Player. The first step in converting an MP4 file to MP3 using Windows Media Player is to launch the application.
VLC Media Player is an open-source media player. It has many features include recording the audio files and converting M4P to MP3 or other formats in a batch process. Step 1: Run the free M4P converter on your computer. Go to the Media menu and choose the Convert/Save button to transcode the M4P files without the DRM FairPlay protection.
WMV is a codec usually used for video compression in ASF format. It is possible to open WMV files both on Mac and Windows with almost any player or convert the format to another one. WMV supports DRM protection that prevent users from copying information. . 207 224 358 249 497 344 413 57

how to convert mp4 to mp3 in windows media player