As long as the recorder is not damp, it can work normally and should be used. There are many reasons for burning the CD, and the burner is only one of them.

Attachment: There are many reasons for the failure of burning, mainly in two aspects: burner and CD-ROM, so as to eliminate the problems of incorrect software, original materials and operation. Problems with the system, recording software and data itself are also possible, but less likely. According to experience, it is most likely that the CD is not good (blank CD quality and recording quality), and the blank CD has a certain rejection rate. After eliminating the factors of system and recording software, try to change some medium-quality discs (preferably different brands of discs) first. If so, it means that the quality of the disc is not good, or the burner does not support this kind of disc (for example, the old burner does not support burning DVD+R disc). If it still doesn't work, it's the burner. The problems of tape recorders are mainly baldness and performance degradation. After a long time, the optical head will be covered with dust and dirt, which will affect the normal work of the laser beam. In this case, the cleaning tray can be used for cleaning, which is generally effective (if possible, it is best to open the box cover and manually clean it with lens paper). In addition, the optical head is aging or its performance is degraded (defocusing, power reduction, etc.). ). Especially in the case of frequent use of burners or frequent large-area combustion, this situation has the highest probability. In terms of operation, the main choice is to burn video, audio and game files at an inappropriate speed, which may also fail. Generally, the recording speed of video, audio and game files should not exceed 6 times, and data files can be higher. In addition, please set the values of cache and virtual memory larger. These two settings are too small, which will also lead to burning failure. You can compare it.