BthLogon

This app is used to unlock Windows sign-in screen of BthLogon Credential Provider. This provider accepts no keyboard or mouse entry and waits for a n unlock command from this app. Only valid command from a registered app can unlock the screen and only then can you enter your credential from the keyboard. If a valid Windows credential ( username/password ) is saved to the app, you do not have to enter anything from the keyboard;you will be automatically authenticated to your Windows account.