Things You'll Need:
- Mac OS X
-
Step 1
Save and close all your documents and reboot your Mac.
-
Step 2
While it is starting up, press and and hold down the mouse button while the system starts up.
-
Step 3
While your Mac boots, your computer’s disc drive will eject any disc that’s inside.
-
Step 4
Try reinserting the disc and re-ejecting while you're in the OS itself.
-
Step 5
If it still fails, repeat the process.






