Conexant Smart Audio Microphone not working on Win10 21H1

[krembuk]

System: Laptop
Battery or AC: AC
Model: A455LF
Frequency of occurrence: Consistent
Reset OS: Not yet. I have work going on.
Screenshot or video:
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Detailed description：
I notice that since last year, my microphone was giving me issue during online meetings. The mic is disfunctional after a few minutes of use.
Now Windows 10 update 21H1 is making it worse: it is totally non functional. I have dual boot, and it is working in Linux, which means the Windows 10 driver is causing this issue. Reinstalling latest driver (8.66.95.70) dated 1 April 2021 does not solve it.

Please help.

[Falcon_ASUS]

krembuk

1. System: Laptop
2. Battery or AC: AC
3. Model: A455LF
4. Frequency of occurrence: Consistent
5. Reset OS: Not yet. I have work going on.
6. Screenshot or video:

========================

Detailed description：

I notice that since last year, my microphone was giving me issue during online meetings. The mic is disfunctional after a few minutes of use.

Now Windows 10 update 21H1 is making it worse: it is totally non functional. I have dual boot, and it is working in Linux, which means the Windows 10 driver is causing this issue. Reinstalling latest driver (8.66.95.70) dated 1 April 2021 does not solve it.

Please help.

Conexant Smart Audio Microphone not working on Win10 21H1

@krembuk
Could you please provide a screenshot of the current BIOS version and sound driver screen for me to confirm?
And I have sent a PM for you. Please give me your laptop serial number via PM
Thank you.