If you get a FaceTime or iMessage waiting for activation error, check the date and time in Settings to ensure they're correct for your time zone. You can also reset both apps and your Apple ID.
Microsoft says it is not aware of any known issues in KB5046714. However, beware of a bug that breaks updates for packaged applications (it is not directly related to a certain Windows Update).
If you plan to install Windows 11 and the PC Health Check app tells you that your hardware isn't compatible, even when you know everything else meets the requirements, or you want to take ...