NEC ND-6500A DVD±RW Dual Layer Burner "earths layers" Questions

Replacement of failed DVD laser My DVD will not load DVD's but will run CD's and audio and data. I was informed that it was most likley a failed DVD laser. Do you replace the laser or should it be the

DVD RW Disappeared from system unexpectedly, help please I have a desk top PC and I initialised my PC 2 days ago as normal and when I tried to use the DVD drive, it was not found and was unresponsive,

no internet connection and sound. you might have put in the wrong password or user id check to make sure you have put these in correctly first make sure the caps lock is on/off what ever applies to ...