For Windows Hello passkeys, it doesn't show ANYTHING at all
I just performed myself a test since I have other ways to sign in to my MS Account preventing myself from being locked out from my account.
I went to the
How I Manage to Sign In page on the MS Account Security, and
REMOVED the Windows Hello passkey option. However, under the
Windows 11 Account Settings page for Passkeys,
I did NOT remove that. Then I signed out and signed back in even in New InPrivate Window using Edge browser, I was still able to sign in using Windows Hello Passkey.
But this leaves us asking ourselves as to why this is?
Perhaps the Windows Hello passkeys are stored on the TPM of each machine? Is this where Windows Hello saves all the Passkeys is on the TPM?
Like mentioned, I did not delete the
login.microsoft.com passkey entry that was added from the Windows 11 Account Passkey page. Only from the MS Account Security - Manage How I Sign-In.
EDIT >>> Even tried Deleting the login.microsoft.com passkey entry from the Windows 11 Account Passkey page and it tells me this passkey cannot be deleted as it is being used to sign-in on this Device even though I removed the Windows Hello passkey entry from the MS Account Security page. This leads me guessing that the Windows Hello passkeys are actually stored in the TPM of the device. But, please correct me if I am wrong.
EDIT-2 >>> Ok, now it seems to make more sense. I am still using the Windows Hello PIN as my main Sign In to my device/laptop, so I guess this would be the case as to why I still can be able to sign in to my MS Account services such as Outlook with the Windows Hello PIN even though I removed it from the MS Account Security page under Manage How I Sign In.
I am using a LOCAL ACCOUNT to Sign In to my machine.
Is someone knows more about this topic, please add your expertness - I would appreciate it.