Some users from win7/win8/win8.1 after upgrading win10 may encounter no sound problems, today Xiaobian will bring you win10 upgrade There is no sound graphic solution after that, I hope to help everyone!
What should I do if there is no sound after upgrading win10?
1. If you are using a VIA HD Audio sound card, there may be a phenomenon in which sound can only be heard in certain applications. Right click on the sound icon in the taskbar and select “Playback device”.
▲Select & ldquo;Playback device>
▲Select the appropriate device as the default communication device (here as a demo, the demo device is not Use VIA sound card)
After setting the default communication device, open the device properties (right-click menu above):
▲Switch to the enhanced tab and enhance all The option is removed.
2, If you are using a Realtek audio sound card, when you encounter 0x000005b4 error message, you can fix it by modifying Group Policy. 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 “Set 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.
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