Now the daily office is always inseparable from the computer, and we always have some problems on various computers when we use the computer in our daily life. Then, what about my computer without sound? How to solve the problem of computer without sound?
The first reason may be hardware. First, plug in the headphones and try to see if there is any sound. Be sure to plug it in correctly. If there is no sound, it may be that the audio output interface of the computer is damaged. It's better to find a professional for maintenance.
If the computer does not have a small speaker, it may be that the small speaker is muted. Check it, right-click to select the volume control, and remove all the checkmarks on the mute.
If the computer has no sound or small speaker, restart the computer. Repeat step 2 after the restart. If there is no sound after the restart, click the start menu, select sound volume device volume in the control panel, and tick the volume icon. If not, there is no audio device in the computer.
If the computer does not have an audio device, you can click the computer, select a blank area, then right-click to select properties, select hardware, and then select device management. If there is a yellow exclamation mark, it indicates that there is a problem with the sound card device and driver. Downloading the corresponding driver installation of the computer sound card hardware can solve the problem.
If there is no sound when playing the video, it may be that the audio button in the computer is set to mute. Turn off the mute.
If there is no sound in the microphone, right-click the small speaker under the computer, click the volume control, select the properties, and tick before the microphone volume.