Microsoft is closing a popular loophole that allowed users to install Windows 11 without a Microsoft account. The change has appeared in recent Insider builds of Windows 11, indicating it is likely to be included in the production version soon. Microsoft refers to these loopholes as "known mechanisms" and is talking about local commands in this instance. You can learn all about these in our piece for getting Windows 11 installed with a local account, but suffice to say start ms-cxh:localonly is ...