There are a few ways that you can clean a DVD player. 

One way is to use a commercial cleaning disc. These discs are designed to clean the lens of your DVD player. To use one of these discs, insert it into your DVD player and press the play button. The disc will automatically start cleaning the lens.

Another way to clean a DVD player is to use a can of compressed air. To do this, remove the cover of your DVD player and hold the can of compressed air 6-8 inches away from the lens. Spray the lens with …