If the disc surface has obvious fingerprints and stains, and there was an error or player read disk, CD needs to be clean. Your fingers holding the disc edge, with a soft, clean cloth or medical gauze to wipe the surface. When wiping attention to vertical wipe by outside introversion, don't "circle" on CD, or may leave scratches, causing data corruption. The force of the hand should be light, do not force extrusion or friction disc surface.
If deal with stubborn stains on the CD, you need to dip in with dishcloth on diluted soap water to wipe, do not use strong detergents or cleaner with particles. In addition, you also need to clean up the dust of the cd-rom drive, prevent disc scratched by dust particles. Should be timely after using the disc into the disc box, it can prolong the life of CD.
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