09-16-2015 11:12 PM
It happens only using external speaker via 3.5mm jack. This fix by reboot then sound(external speaker) will be back.
However, if I click mute on individule device then unmute, it works fine.
PS. Audio driver is updated.
Solved! Go to Solution.
09-18-2015 05:22 AM
Welcome to the Forums
As per the query we understood that you are facing issue with no audio in your Lenovo Y50-70 laptop.
Try to reinstall the operating system and check for the issue, also take a data backup before reinstalling the operating system.
09-18-2015 09:49 AM
I have a similar problem. I purchased lenovo flex 2 a few months ago. So when I open youtube or any vlc file and plug in the earphones in 3.5mm jack, it plays the audio fine.
Now problem occurs when i mute it and then unmute it. The unmute button on the keyboard shows that it has unmuted the video file but in actual, i dont hear any audio on my earphoesn.
Sound is back only in 2 conditions; either I unplug the earphones and audio is fine with the laptop inbuilt speakers or I reboot the system.
Please let me know how do we resolve this situation.
09-22-2015 10:37 PM
I think that driver is a cause because when uninstall Realtek's driver then use native driver from Microsoft, it works fine.
12-20-2015 02:54 PM
I have the same problem when updating to win 10
Can you tell me exactly which driver work fine (which revision from microsoft and which one to remove from realtek)
lenovo should find a solution for this
12-21-2015 12:04 AM
Welcome to the Forums,
Try with the below driver and check for the issue.
Click here for the audio driver for windows 10.
Let us know the result.
12-21-2015 10:44 PM
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10-24-2016 09:39 AM
Yup This Drivers Works Fine, But The Dolby Feature is Gone... How to Get it...
Any Other Working Driver with Dolby Feature...because LENOVO Y50 Supports Dolby...!!