The home office idea is rapidly expanding and users cannot always rely on a user on the physical remote device to accept their connection request.

Furthermore, on login screens such as those on Windows and macOS, only background services are available so that GUI-based windows such as AnyDesk's Accept Window cannot be displayed.

But, due to security reasons AnyDesk does not provide the ability to connect to a remote device using a password which bypasses the connection request. There must be a person on the client side.