What should I do if my win10 system computer suddenly has no sound ?, Win10 system computer sound

What should I do if my win10 system computer suddenly has no sound ?, Win10 system computer sound

After upgrading to Win10 preview version 10130, some users report that the sound driver is faulty and the sound cannot be played normally. What should I do?

Right-click the win10 taskbar sound icon (speaker.

Select "playback device"

Select the current playback device and click "properties ".

Click the "advanced" tab

Select a non-current sampling frequency and bit depth sound quality (the system generally defaults to 24 bits, 48000Hz) as the default format, and click "OK ".