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Paper Tape
Posts: 3
Registered: ‎07-27-2019
Location: AU
Views: 838
Message 1 of 2

Ideapad L340 HDMI Audio Windows 10

In order to fix this you must firtst update the following drivers manualy in this order.

First load device manager thus

Hold down windows key and press :r: key.

enter devmgmt.msc click OK.


show hidden devices each time you load Device Manager.



Update the following drivers. by right clicking on them and selecting update driver then search automatically.




update the following drivers under system in the same manner, restarting after each.



You will now have a new device listed under Sound devices by running mmsys.cpl called Intel(R) Display Audio.




All done HDMI audio should work.

Support Specialist
Posts: 544
Registered: ‎11-04-2019
Location: US
Views: 57
Message 2 of 2

Re: Ideapad L340 HDMI Audio Windows 10

Hi AaronWicks,


Thanks for sharing this post. This would be very helpful in relation to HDMI issues.

We appreciate your contributions to the Community.


Keep in touch.



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