A Quick Cleaning Cures Skipping Discs
If a CD or DVD skips or won’t play in a machine that plays other discs flawlessly, cleaning the disc may solve the problem. Disc cleaning kits are available, but all you really need is lukewarm water, a few drops of dish detergent, and a soft, lint-free rag. If the disc still misbehaves after the cleaning, examine it for scratches. Electronics stores carry repair kits to remove minor scratches from CDs and DVDs.