A friend of mine recently had this problem with a samsung. It spins OK but the laser had gone. I installed a new LG DVD ROM in for her and it works fine. It will tell you it is working OK but I don't think it knows if the laser has gone.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
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