There is no sound on the computer, and the little speaker is still at 30

Uninstall the driver and reinstall it.

Maybe it's not muted to the point.,You click on the small speaker in the lower right corner and then a small window pops up.,It's the lower right corner of the small window that adjusts the volume.,There's no check.,There's a sound.。

What a machine you are! HP has a business jet, and its graphics card driver must be installed first, and then the sound card driver will be installed. Otherwise the drivers are seen to be good, there is no sound. Or you can go to the control panel and turn it on, the HD controller.

Do you use a headset or a stereo? Let's see if these two are okay. Let's start by looking at the sound settings.

Maybe it's mute!

"Reasons why there is no sound on the computer:

1.The computer speaker cable is not connected, the speaker is not turned on, the volume of the speaker is placed in the minimum position or the speaker is not powered by power, or the audio output and input interfaces behind the sound card are plugged in backwards. This causes no sound on the computer.

2.In the volume control in the lower right corner of the computer screen, set the volume to the minimum or set it to mute.

3.A virus Trojan has been infected in a computer, and the virus has damaged the files related to audio processing, especially the system components related to dsound.

4.The sound card driver is corrupted or the driver is installed incorrectly with the driver of the unsupported device.

The solution to no sound from your computer.

First of all, you should check whether the speaker switch, signal cable, and volume control are normal. Then, check if the settings related to the loud in the control panel are normal. If the driver is faulty, these options are grayed out and left in an unselectable state.

Use Kingsoft Antivirus or Kingsoft Guardian to quickly check whether the computer is damaged by viruses. Generally, we don't need to do a comprehensive scan of the hard disk, we only need to use quick scanning, scan for 3-5 minutes, and follow the prompts to remove the virus.

If none of the above methods work, you should check the control panel, device manager, check whether the sound card driver has a yellow question mark, if so, you only need to reinstall the sound card driver again, restart the computer to fix it. Usually the driver of the sound card and the driver disc of the motherboard are together, insert the disc of the motherboard into the optical drive, select the sound-related program according to the prompts to install, and the step-by-step operation can be completed. "

Follow my method to solve the problem, and ask me if it doesn't work.

The reason for Mai is that you turn off the microphone and turn it up from your little speaker.