Try a lens cleaning disc on that drive and it might help. Use Verbatim 2.4x (MKM-001-00 dye) blanks whenever possible, but the truth is that laptop burners aren't good.
It would be better if you could get a normal-size burner in an external enclosure of your choice: the burn quality is much better with them, and you might even be able to burn some non-Verbatim media