Burn CDs on iTunes: How to burn an audio CD in iTunes - Support - Apple
Burn Cds on Windows Media Player 9 or better: Burn a CD or DVD in Windows Media Player - Windows - Microsoft [Windows XP] OR Burn a CD or DVD in Windows Media Player - Windows - Microsoft [Windows Vista OR 7)
Hope this helps.
AT AGE 78 AND NOT BEING TOO CLEVER ON COMPUTORS
I appreciate your struggles. Unfortunately you have purchased one of the most difficult computers to use. For your next computer I suggest the below.