Win10 computer has no sound how to recover win10 computer no sound how it is going to happen

1, if you are using a VIA HD Audio sound card, there may be a phenomenon that can only be heard in certain applications. Right click on the sound icon in the taskbar and select “Playback device”.

▲Select the appropriate device as the default communication device (here as a demo, the demo device does not use the VIA sound card) After setting the default communication device, then open the device properties (right-click menu in the above figure) ):

▲Switch to the Enhance tab and remove all enhancements.

2. If you are using a Realtek audio card, you can fix it by modifying Group Policy when you encounter the 0x000005b4 error message. Click the taskbar search button, type gpedit, and press Enter to open the Group Policy Editor.

Open Computer Configuration ——Administrative Templates——System——Device Installation:

▲ Find on the right “Configure device installation timeout", double click to open the settings window.

▲ Select Enabled to change the default timeout from 300 seconds to 1800 seconds and click OK.

3. If the above method does not solve the problem, try to roll back the driver.

Right-click on the Start menu in the lower left corner and select “Device Manager”.

▲ Find <;sound input and output", right click on the default sound output device and select Properties.

▲Switch to the "Drivers" tab and click “Return Drivers”. (Systems that have been rolled back or newly installed are not available here)

Finally reboot the system.

4, re-install the sound card driver

If the above method can not be solved, you can try to re-install the sound card driver. You can find the driver on the official website of the brand machine or the official website of the sound card.