It’s important to note that the methods outlined below will not work with Blu-rays. Those discs use a harder coating that’s more difficult to scratch and damage, which is good, but the downside to ...

With so much riding on optical discs—your games, movies, backups—you need to have a good repair system. We tested five popular cleaning and repair kits on deeply scratched CDs; they all clean well, ...

The obvious solution is repair liquid available at electronic shops. Substances in the home could also be used. Spectacle cleaning solution and baby wipes are recommended. Brasso has given excellent ...