MajorGeeks published a quick tutorial about how to add or remove "Sign in with a PIN" in Windows 10.
How to Add or Remove PIN in Windows 10
Windows 10 can use a Face, Fingerprint, Pin, Security Key, Picture Password, or a Microsoft Account to log into Windows 10. Here's how to add or remove "Sign in with a PIN."
How to Add or Remove PIN in Windows 10 - MajorGeeks
