Windows Pro Install
Initial setup of a USB stick to install Windows without a Live Account.
Creating a UEFI USB Boot Disk
Using the Windows Media Creation Tool will create a USB boot disk, however this will be using MBR. This specific setup will create a UEFI USB boot disk:
Download full windows 10 ISO image with Windows Media Creation Tool
Create installation media for a different PC.
Select correct options (typically, english, windows 10 pro, 64-bit).
Select save location for the ISO file.
Create a reusable USB boot Disk with Ventoy
Download latest version.
Extract and run excutable
ventory2disk.exe; existing ventory installs can be upgraded as well.
Once USB drive is setup, just copy the ISO to the root of the USB disk.
Reboot and select the ISO to boot into.
Installing Windows 10 Without Live Account
Delete all existing partitions.
Skip / check later all attempts to enter product key.
Select use a personal account (non-organizational).
Create a local account:
Create new account.
Sign-in without a microsoft account.
This can be found on the lower left corner of the create acount screen.
See version specific instructions to finish setup: Windows 10 21H2, Windows 10 20H2.