[p0seidon]

That is the next interesting point. At the moment, you are right; there is no third-party password manager support on Windows. However, when they integrate synced passkeys, they might offer that. I think, until now, there has been no strategic value in leveraging access management for customers. Once you have a passkey in your cloud, you have a connection with a website forever (unless you revoke it). The future is an automatic login via passkeys (with user consent, of course).

What changed: Apple & Google want to enter deeper into customer connection and at the same time offer a more secure and convenient authentication for their customers.