The emergence of the CD has brought a lot of help to people's lives. A disc is an item in which optical information is used as a storage carrier and is used to store data. Non-rewritable optical discs, such as CD-ROM, DVD-ROM, etc.; and rewritable optical discs, such as CD-RW, DVD-RAM, and the like. What is the principle of the CD? What should I do if the CD is not reflected in the computer?
    The optical disc is a device that reads and writes using the laser principle. It is a rapidly developing auxiliary memory that can store various digital information such as text, sound, graphics, images and animations.
    Disc definition: that is, a high-density optical disc (Compact Disc) is an optical storage medium developed in modern times different from a complete magnetic carrier (for example, a magneto-optical disc is also an optical disc), and a method of processing a recording medium by using a focused hydrogen ion laser beam to store and reproduce information, Also known as laser disc.
What should I do if the CD is not reflected in the computer? Here's how:
1. Check if the disc is placed well;
2. Check if the CD-ROM drive is installed (right-click 'My Computer'→ Properties→ Device Manager) Win7;
(Right-click 'My Computer' → Properties → Hardware → Device Manager) XP;
     If it is a driver problem, please download a driver software, it will self-detect and install the driver after installing the software. If it is not the above problem, the CD-ROM drive caused by the hardware cannot read the disk, such as aging of the optical drive, data line connection or data line damage, etc. Wait, you need to submit it to a professional maintenance person for repair.
    Through the above introduction, everyone should have a certain understanding of how the CD is not reflected in the computer, I hope to help everyone.
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