User mistakenly changed his login type while trying to configure hie wireless nic on his laptop. He is no longer able to login, the login menu changed and no longer displays a domain, and his password does not work at all (which he did not change). He cannot login even in safe mode. Any help you could provide to him for logging into his laptop short of reformatting the hard drive would be helpful. Thank you.
Please respond as soon as possible, as he needs his laptop immediately.