Step 1
Download the later version of Windows Media Player of Microsoft's Web site (see Resources).
Step 2
Double-click on the Windows Media Player installation file once the remote loading is complete. This begin the installation process.
Step 3
Follow the on-screen messages of request to complete the Windows Media Player installation, manufacture sure that you chosen the adapted locations for your audio files when prompted. Typically, users store their music in the "My Music" folder, but if you store your music in others location, use the replacement location. This populate your music library.
Step 4
Start Windows Media Player and double-click on the M4A file you wish to play.