[Jaymoss]

Sorry it has been a while since I run netplwiz it appears now you have to disable windows hello first. To do this

Open Settings > Accounts > Sign-in options.
Under Windows Hello PIN, select Remove (you will need your password).
Turn Off the option: "For improved security, only allow Windows Hello sign-in for Microsoft accounts on this device.

Then configure the auto login . As I said I have not done this for a while now as I just use a pin and not had this issue