Introduction
The optical drive should be replaced if the computer no longer recognizes the device, or if the disc reader is faulty.
Tools
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            With the computer standing upright, firmly pull on the tab at the back of the computer. 
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            When the side panel pops free, gently pull the panel away from the computer. 
 
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            Using a Phillips #1 screwdriver, remove the screw connecting the optical drive to the drive bay. 
 
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            To remove the optical drive from the drive bay, slide the drive towards the front of the computer. 
 
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                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.