Unable to eject CD drive on windows
The only approach to eject a cd from either of cd driver is to restart the computer or sometimes it's wont work. The buttons not work and neither will the eject the optical cd that device.

Here is the the step : 

1. Click the Start button, click Run
2. In the Open box, type Regedit, and then click OK
3. Click the plus sign (+) next to HKEY_LOCAL_MACHINE
4. Click the plus sign (+) next to SYSTEM
5. Click the plus sign (+) next to CurrentControlSet
6. Click the plus sign (+) next to Control
7. Click the plus sign (+) next to Class
8. Click {4D36E965-E325-11CE-BFC1-08002BE10318}
9. On the right side of the window, click UpperFilters
10. Click Edit on the menu bar
11. Click Delete, and then click OK
12. On the right side of the window, click LowerFilters
13. Click Edit on the menu bar
14. Click Delete, and then click OK
15. Click File, and then click Exit