Cd rom problem

[nee raj]

Hello,
somebody plz help me my laptop cd rom in win 7 not working it not show in my computer or device manager it light only blinks and it does not open too

 

[hang-the-9]

First try to reseat the drive. If that does not work, replace it. Since you can't open it even, not worth trying to re-install it in device manager to get it to show up. That button is a physical switch, if that does not work, can't fix it in Windows.