I just installed Windows 11 not too long ago (maybe 4 months ago) on a computer and it worked without even using the command to bypass it I am pretty sure. I didn't use Rufus or any special option prior to writing it to the flash drive. All I did was disconnect an ethernet cable and install and at some point it just gave me the option to bypass the creation of a Microsoft account. I remember there used to be a special username and password you could use that would bypass it too but I didn't use that as far as I can remember. I may have possibly tried entering random info until it failed enough times that it allowed me to do it but I'm not sure.

Idk why my experience is different from what some others are reporting. I am pretty sure I didn't have to put the command in or do anything too special other than disconnecting from the internet and maybe possibly trying a couple of times to login till it failed multiple times but I don't remember if I did that. Obviously since it would have been disconnected from the internet logins to a Microsoft account would not work anyway but it might have still asked me but I just remember at some point it just gave me the option to create a local only account.

I used Windows 11 Pro.

I didn't put in a product key when I installed idk if that would have made a difference but that's one aspect I can think of that might be possibly different from some people's installs so I figured I would at least mention that even if it probably makes no difference. I know Windows can read the product key from the motherboard but in my case I installed it one of my computers that was bought from a linux hardware vendor so it would not have come with anything like that. (I know blasphemy hehe but I needed Windows for something Windows specific that has anti virtual machine detection too and many of the computers in my house are from linux hardware companies to support the linux ecosystem).

Edit : So someone I know said that if you use Windows 11 Pro there is a way to use an option for setting up for work and a domain that it will prompt you to create a local account. Maybe that is what I ended up doing that made the difference that made it so easy to bypass the Microsoft account.