Windows 10: Help! Win 11 machine reverted to Win 10 - lost many installs, directories, updates, etc

Last week, I embarked on upgrading my Windows 10 machine to Windows 11. To do that, I upgraded my Gigabyte Aorus Bios from F3 to F62 successfully, fixed TPS and Secure boot, and was able to upgrade successfully on Windows 11.Then I decided to install McAfee Total Protection - it wasn't installing on my machine so called McAfee support and they remoted in and also confirmed it didnt work. So they went into Windows command mode, created a new 'Administrator' Account, logged into it, and ran MCPR clean out any old McAfee, and then successfully installed McAfee. I logged back into my perso

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Win 10 1607 update

Installed the update manually at the the moment everything is bueno.
It seems that Microsoft has a big problem in there update department windows 7 update has problems win 8 update has problems. Windows 10 update is so-so.

 

Network between Win 10 and Win 11 computers

Some help, please. With respect to Win 10 to Win 11 machine, I've tried all of the suggestions shown here: Enter network credentials error on Windows 11/10 [Fixed] (thewindowsclub.com)

 

Win Pro reverted to Win home

I've been happy do clean installs of Win 10 till yesterday. When the latest update came out Win 10 1511, I decided to do it with a clean install (using the media creation tool) on my Win 10 Pro laptop. The clean install when in without a hitch but when
I checked it's Activation it said it was Win 10 Home. I can't find a way to get it to revert back to Pro. I've done about 5 clean installs using this method and it's never done this before. Any suggestions?