There may be a requirement to protect a PC that is not joined to the domain.
We have a solution for this. It is fairly easy to set up, but there are a few extra prerequisites needed in order to get this working
Please note: For initial set up the machine must be connected to the same network even if it is not joined to the domain.
This guide assumes that you have already installed the Computer Logon Agent on your network. If not, please refer to Computer MFA Logon Agent Setup Guide