Z270 Pro Gaming Carbon - HDMI audio in - stopped working

rayboy_destruct67

Prominent
Aug 19, 2017
1
0
510
Hello, just 5 hours ago I turned off my computer and everything was working fine. That is, my vizio sound bar was plugged in using 'HDMI in' to my Z270's hdmi port. It worked fine for 2 weeks prior to this as well. Now i've booted up the computer and it will not detect the sound bar anymore. Before, it would use to say 'Vizio' under devices in the sound manager. It's now completely gone and I don't know how to get it back. I've tried installing my old drivers and no dice. Unplugging, replugging, rebooting pc numerous times, changing PEG to IGD etc, can't get anything to work. Any help would be greatly appreciated.