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3 Posts

05-13-2021

Peru

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  • Message 1 of 5

F4 KEY TO TOGGLE MICROPHONE STOPPED WORKING

2021-05-13, 22:48 PM

I can't toggle ON/OFF with F4 key anymore on my ideapad 330S 15ARR. My mic works perfectly, button aswell I don't know what to do, I've seen lots of forums without succes :( Help.

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4671 Posts

01-08-2021

Philippines

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  • Message 2 of 5

Re:F4 KEY TO TOGGLE MICROPHONE STOPPED WORKING

2021-05-14, 9:32 AM

Hi Abanto468,

 

Welcome to the Community Forums.

 

There is a thread here and here that might help you.

 

Let us know if it does.

 

Regards.
Dex_Lenovo



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247 Posts

12-28-2020

China

129 Signins

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  • Posts: 247
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  • Message 3 of 5

Re:F4 KEY TO TOGGLE MICROPHONE STOPPED WORKING

2021-05-14, 9:45 AM

Hi;

 

Please check if the lenovo utility is installed or not.

If it was installed, it would disappear on "start->settings->Apps->Apps & feature list".

Like my picture shows:

 

Then please tell me your result, thank you.

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3 Posts

05-13-2021

Peru

2 Signins

20 Page Views

  • Posts: 3
  • Registered: ‎05-13-2021
  • Location: Peru
  • Views: 20
  • Message 4 of 5

Re:F4 KEY TO TOGGLE MICROPHONE STOPPED WORKING

2021-05-14, 17:35 PM

Yeah PBP, I have it installed

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247 Posts

12-28-2020

China

129 Signins

1735 Page Views

  • Posts: 247
  • Registered: ‎12-28-2020
  • Location: China
  • Views: 1735
  • Message 5 of 5

Re:F4 KEY TO TOGGLE MICROPHONE STOPPED WORKING

2021-05-17, 6:27 AM

Hi:

@ Abanto468 

Please check if the lenovo utility is running or not.

If it is running correctly, you can see it in "Task Manager",as the picture shows below:

 

2. Please check the version of EM Diver, and then tell me.

Steps of checking EM Driver version: go to Device Manager->system drivers->Lenovo ACPI-Compliant Virtual Power Controller

as blow:

 

I am looking forward your reply.

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