06-01-2017 10:47 AM
Hi, I'm very happy with my brand new Yoga 370. Much nicer display than my old Yoga 12.
Stock Lenovo install of Win 10 Pro that I switched to Windows Insider/Fast Ring...Build 16199.rs_prerelease.170513-2252. No USB or external speakers/headset connected.
When I press F1 the light on the key comes on, and the speaker icon changes to show speakers muted. However, any app or program that makes sound still makes the sound. So the speakers aren't really muted.
This works just fine on my old Yoga 12 on the same OS build, same apps, etc.
Solved! Go to Solution.
06-02-2017 05:48 AM
It sounds like you've exercised a bug in the beta build of Windows 10 that was installed on the Yoga 370. I would recommend reporting this to Microsoft via the Feedback app.
06-28-2017 05:22 AM
I think I figured this out finally - have seen this on other brand forums as well.
Seems to be a bug in the Win 10 Conexant audio drivers.
I loaded up Lenovo Companion and ran an update - as soon as the Conexant audio driver updated the sound worked normally again.
There's a good chance you'll need to re-do this after major Windows Updates as well - I'm insider fast-ring and every update seems to kill every driver.
06-28-2017 06:23 AM