Insert an audio CD into your computer.
Open Windows Media Player.
Click "Rip."
Click "Start Rip." After doing so, Windows Media Player will rip the music files from the audio CD and save them in its music library.
Eject the audio CD from your computer.
Insert a blank CD-R into your computer
Click "Burn."
Drag all of the music files that were ripped from the audio CD and drop them into the "Burn List" that appears on the right-hand side of Windows Media Player.
Click "Start Burn." After doing so, Windows Media Player will burn the music files from the audio CD onto the CD-R.