Several months ago, when I set up my first passkey, Windows Hello saved it even before I could finish thinking about it. Windows Hello isn't the problemThe trouble starts once it becomes your only oneSo far, I've loved Windows Hello. Losing access to a single Microsoft account potentially locks you out of those services if you have any issues with the account connected to that address. But this mechanism is different from a Windows Hello passkey, which remains local to the machine. Windows Hello staysI only destroyed the single point of failureBen Stegner; no attribution requiredI'm not trying to discourage anyone from using Windows Hello.