I can not open my. I can not open my Cd disc it's a Cd in there put it won't let me open it when i

Question

I can not open my Cd disc it's a Cd in there put it won't let me open it when i push the button for the Cd drive to open it don't but it show a Cd on the computer screen and when i try to burn Cd it tell me that i Cd it burning wait a min but nothing happen when i try again but the same thing.