Hi Daryl,
I'm Sumit, here to answer your query at the Microsoft Community.
Windows, by default, do not support 2FA to log in, and neither does any hardware do so, for example, a Mobile Phone be it iOS or Android. This is a standard industry practice and there are scenarios where there is no internet connectivity so your device will remain locked.
You must use a PIN/Password to login to your computer aka offline methods.
Hope this makes sense and helps.