1. Volume setting problem: First, you can check whether the volume setting of the system is correct. It may be because the volume is turned down or the mute mode is turned on. You can solve this problem by adjusting the volume button or entering sound options in the system settings.
2. Driving problem: If the volume setting is normal, it may be because there is something wrong with the audio driver of the system. You can try to reinstall or update the audio driver to solve this problem. It is recommended to back up your important data before updating the driver.
3. External device connection problem: If you use external audio devices, such as speakers or headphones, there may be a problem with the device connection. You can check whether the device is connected correctly, and make sure that the power of the device is turned on and the volume is adjusted correctly.
In addition, there are other possible reasons, such as the sound option in the system settings is disabled and the audio cable is damaged. If the above methods fail to solve the problem, it is recommended that you contact relevant technical support or professionals for further troubleshooting and maintenance.
Extended content: In addition to the reasons mentioned above, there are other factors that may cause the Kirin system to have no sound. For example, an update or upgrade of the operating system may cause some drivers to be incompatible, which may lead to sound problems. In addition, malware or virus infection may also interfere with the audio function of the system. Therefore, regular system maintenance, security protection and timely update of operating system and drivers are important measures to maintain the normal operation of the system and good audio function.