CD-ROM drive, CD-ROM burner and playback device do not read discs (disc selection): There are two problems in general CD-ROM drive (CD-ROM burner) and CD-ROM drive: one is CD-ROM drive (CD-ROM burner). The problems of optical drive (recorder) are mostly as follows: dirty or damaged optical head, decreased or defocused laser power, poor error correction ability, failure of decoding board, broken data line or power line or poor contact, etc. Any problem may cause the CD to be unreadable or selected. Secondly, the CD. The problems of CD include: the quality of CD, including the quality of blank CD, the quality of recording, the damage of CD surface, the deformation of CD, and the unsupported format of CD (for example, DVD is loaded in CD-ROM drive). In addition, some dishes have geographical restrictions. The problems of CD-ROM account for the majority, followed by CD-ROM drive, burner and playback equipment, and other problems are few. In addition, the CD drive (burner) cannot read the DVD.

Suggestion: Try to find some better discs that can be read normally on other optical drives. If you can't read it on your CD-ROM drive (burner), you can rule out the problem of CD-ROM drive, which is the problem of CD-ROM drive (burner); If there is one that can be read, it is CD-ROM (burner) selection. If there is no effect after cleaning with a cleaning disk, it may be that the bald head is aging. If everything can be read, it's your CD. If it is a problem with the optical drive (burner), you can use this optical drive (burner), or you can consider changing your bald head or a new machine.