Wont recognized disc

I got it work work with mine. Here's how: I removed the top cover and put in a disk to see what happens. I realized it had to be a motor problem because the dvd player was having trouble spinning the disk. I removed the part that had the motor and sprayed some air into it to clean it. It works perfectly now!!

HELLO. IT SOUND LIKE YOU NEED TO CLEAN IT. WITH A CLEANER. THAT'S MADE TO CLEAN DVD PLAYER'S .!!! GIVE IT A TRY. YOU MIGHT GET LUCKY.!!! "GOOD LUCK"

Following John's suggestion, I, too, unscrewed the cover and watched as the reader made a few "herky jerky" spins. I tried using a lens cleaner, figuring silicone is silicone and might unstick what appears to be stuck. Then trying to blast it with air, as John suggested, I held it in front of the air conditioner (hey, I don't have a workshop with forced air in any other shape or form), and did that to get rid of any debris. I then vacuumed out the inside. And today (after giving it a rest - it didn't seem to do the trick), I fired it up, and voila! it works just as John said. Like new.

Thanks, John.