I have no sound using chrome, but Firefox works well. Sound in mixer is not turned off/muted.
Trouble shoot has done nothing for chrome. Have tweaked everything in win10 available. Have no access to tweaking chrome
System Configuration: Windows / Chrome 70.0.3538.110
Sometimes some websites aren't compatible. I have to use Firefox with Twitch, or I don't get any audio! IT happens! There are supposed to be standards for a reason, when they all start using them it will BE NICE!