Notebook Operating System and Recovery

I want to remove an annoying message during login. I have disabled the fingerprint reader since it makes my games to tab down whenever I accidently touch the reader. And it's placed "below" the  left side of the keyboard (WASD keys, if you understand me) whoever thought that might be a good idea.

Now I get these login messages warning me that the fingerprint is not enabled, everytime I've started the computer, making me when typing my password to start over from the first letter, so that my password gets messy (if i had the password: "password" that would make me write pass, and then the popup would come, that I have to click down, and then if I write "word" it comes in the beginning making my try for password "wordpass", if you understand. So this is a manufacturer "fault" I'm trying to correct. Any tips? Either of how to only enable the fingerprint reader to be active during login, and not when already logged in. Or how to remove such warning popups during the login.