Finding your BitLocker recovery key in Windows - Microsoft Support
If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.
Set up a security key as your verification method
Insert your security key into the USB port or tap your NFC reader to verify your identity. Follow the on-screen instructions, based on your specific security key manufacturer. If your key manufacturer isn't listed in the on-screen instructions, refer to the manufacturer's site for more information.
Настройка приложения Microsoft Authenticator в качестве метода проверки ...
Изменение метода сведений для защиты по умолчанию. Если вы хотите, чтобы приложение authenticator использовало метод по умолчанию, используемый при входе в рабочую или учебную учетную запись с ...