What should I do if there is no sound after reinstalling the system in win10?

What should I do if there is no sound after reinstalling the system in win10?Some friends want to repair some faults of the original system by reinstalling the win10 system. As a result, after the reinstallation, they found that the win10 system has no sound. What should I do?There is no sound from the computer, which affects normal use.Next, I will teach you how to solve the problem of no sound after reinstalling the system in win10. I hope it can help you!

Win10 Professional Edition System 64-bit

The solution for no sound after win10 reinstalled the system:

1. Right-click the sound icon on the taskbar in the lower right corner, and select "Playback Devices".

2. Under the playback tab, right-click the appropriate device to set as the default communication device, and then open the properties of the device.

3. Switch to the Enhancement tab and uncheck all enhancement options.

4. If you are using a Realtekaudio sound card, you can fix it by modifying the group policy when encountering the 0x000005b4 error prompt.Click the search button on the taskbar, type gpedit, and press Enter to open the Group Policy Editor.

5. Open Computer Configuration, select "Administrative Templates", "System", "Device Installation" in turn, and then double-click to open "Configure Device Installation Timeout" on the right.

6. Select Enabled, change the "Device Installation Timeout" to 1800 seconds, and click OK.

7. If the above methods cannot solve the problem, you can try to roll back the driver.Right-click the Start menu in the lower left corner and select "Device Manager".

8. Find "Audio Input and Output" and expand it, right-click the default sound output device, and select Enter Properties.

9. Switch to the "Driver" tab and click "Roll Back Driver".

In fact, the main thing is to check whether there is any problem with the settings of the playback device, and whether the sound card driver is installed.