Windows 10 build 19044.1021

Windows 10 build 19044.1021 is the earliest known build of Windows 10 November 2021 Update. Build 19043.1021 contains components related to the 21H2 update.

Upgrade instructions
The components can be manually installed by running the following commands from an elevated command prompt: for %s in ("%windir%\servicing\Packages\microsoft-windows-*-21h2-ekb*-package*10.0.19041.1021.mum") do dism /online /add-package /packagepath:%s

for %s in ("%windir%\servicing\Packages\microsoft-windows-*-21h2-ekb*-package*~*-*~10.0.19041.1021.mum") do dism /online /add-package /packagepath:%s

Installing the components in this fashion only changes the version the operating system identifies as, it is by no means a functional substitute to a proper enablement package.