Windows 10 sound not working?

Question

Windows

I installed windows 10, now the sound disappears, I don’t know what to do, I don’t want to reset it to Windows 8.
The dolby advanced audio program was also not working, if you would like to help with it too,
the sound in the mixer shows that it is being played back, that is, the scale changes, well, there is no sound

Answer 1

Did you check/remove/update drivers?

Answer 2

Yes, it doesn't work.

Answer 3

Try in the sound settings to set the default sound output to a specific device