The product looks good, but my turntable nothing better read the blu-ray before

My platinum no longer able to play movies that going too well there is little, I was advised to buy this product which is not cheap, but still cheaper than a new Blu-ray player.
Unfortunately my turntable does not work better (I did not test also DVD content because it has not managed to read). I heard so turn if it was a problem of dust on the lens, I guess it would have removed.