On the notebook, under Settings/Sounds, you can select an input device named "Microphone Array (Intel Smart Sound Technology (Intel SST))".
However, it does not work and does not transmit sounds. The volume bar in this section does not change when you say something.
Also, when I use the Windows Voice recorder for a test, it can't record anything either.
In the "Manage sound devices" section there are two Input devices
1) Microphone Array - Intel Smart Sound Technology (Intel SST)
2) Stereo Mix - Realtek(R) Audio.
And by default "Stereo Mix - Realtek(R) Audio" is marked as disable.
I tried to turn it on, but it doesn't transmit sound either.
Are there any linux builds that are guaranteed to have no problem with sound drivers for this laptop, so that by installing linux you can check the version that the problem is in "driver for windows"?
What is the manufacturer of the microphone for this notebook, anyway? I don't even know where to look for drivers for it ;?
Help me diagnose what's not working right.