You got a bad laser in the drive not the laser the reads the laser that writes and this does generally happen when a dvd ram drive goes. Recommend buying a new drive as a replacment laser is upwards of $90 bucks, thanks for using fixya please do accept and rate.
Btw, I’m available to help over the phone in case u need at
https://www.6ya.com/expert/edwy_1a56970cf1ea4620
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