Hi and Welcome![QUOTE=gauravtt;2470356]hey i have this hp 8x dvd rom n write drive,its quite old now,it plays cd properly bt when it comes to dvd it reads n reads then show nothing,then again i put it after restarting my pc then sometimes it reads well…i dont know whats the problem may be its lens or something,[/quote]Indeed this could be a dirty lens. Either open the drive and clean carefully with Isopropanol and a lint-free cloth, or try canned compressed air.
or tell me cd cleaner software which could help
Such does not exist.