I can't understand why this is so difficult.
I'm seeing a new computer, I try to sign in as a work account. Somehow I can't simply py my email and password, but it asks me for a security key on a usb. I don't have it and after an hour trying to understand what it is and how to get one I am none the wiser.
The only other option was to create a local account. In account settings, in front of the local account there's a clickable link stating 'Sigb in with a Microsoft account instead'. Yes, please I click on, type my email and it replies that the account does not exist. It the old shenanigans Microsoft account versus Office 365 (Microsoft 364) - no matter how many times I revisit this question, if I ever understand it, I won't remember next time I come across it... It is not clear!
Can anyone please help.
Surface 8pro
Windows 11
Microsoft 365 business