Windows 10: Windows 10 Pro x64 Version 21H2 - No Audio

Has anyone else had trouble with audio endpoints because of recent windows updates? Just kidding, I know you are out there because I have read all your posts about this issue. Please understand that I use the term "trouble" lightly. It has been a complete nightmare for the last two weeks since 6/21/22 trying to get my 6-year-old "legacy" ThinkPad W541 to recognize my Logitech Brio webcam microphone USB, and my LG TV/ Sound Bar audio out HDMI. I should note, the camera video works fine and has never been a problem.I have tried every possible option posted in every Microsoft, Windows, Logi

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Updating Windows10 Pro x64 Version 20H2 to Version 21H2

I want to update my HP Envy from Windows 10Pro x64 version 20H2 to version 21H2. I've search for how to do it on line but all the suggestions lead to a dead end. In updates, I am totally updated with no updates available, not even optional ones. The computer is set to automatically update. I have all the prior required updates in history that has been suggested, but I never get to a place where I can update the newer version. It's very important to me as a software package that I really need runs on the 21H2 version but not on the 20H2 version.

Can someone help me install the version 21H2? Thanks.

 

Update Windows 10 version 1909 to version 21H2

Can I Update Windows 10 version 1909 to version 21H2 (latest)?

Then Please send the useful steps to do that...

By changing windows version 1909 to 21H2 does it removes all files(music, videos, software,etc.) present in my laptop or it is safe, nothing will be deleted.

Now I am not getting critical updates for windows version 1909.

Please anybody give suggestion regarding this matter.

 

The Ultimate Realtek HD Audio Driver Mod for Windows 10

Realtek High Definition Audio Driver WHQL
Mod version: 6.0.1.8393 (x86) / 6.0.1.8395 (x64)
1 Disable Driver Signatur
2 Copy HDXMB3H.inf Realtek Mod Driver /x64
3 Setup.exe (no restart)
4 VB-CABLE Virtual Audio Device (Free + Cable A + Cable B)
5 Restart
Use FX Configurato, select Cable A, load (Windows 10, RealtekSystemEffect, RealtekSystemEffectRec and NAHIMIC) Apply Load x 4

I did well?
I'm sorry I do not speak English, I use translator