Chrome audio inexplicable error
Reason: Chrome's autoplay policy was changed in April 2018.
Solution:
The first step, enter in the chrome browser: chrome://flags/#autoplay-policy
The second step is to change Default to No user gesture is required in Autoplay policy
The third step, restart Chrome
If you can't find it, it means that the chrome browser has been upgraded!
Click this place to see the sound switch!
If you still don't have it, click the webpage settings below!