Well, it's what the thread is about, for one thing.
I have a lot of experience with this player. The symptoms described are pretty much what happens with a very high percentage of these players, and I gave the only real solution to the problem.
You gave a generic answer to any XYZ player, clean the laser first, if possible. That's the usual first thing to do, either with Q-tip or disc cleaner. If that's it, then you are done. But with this particular player it's usually not it, and it needs the service that I described.
Good enough?