选一：REPAIR后进入蓝屏“ＯＴＨＥＲ ＵＳＥＲ”， if I click on it(the only choice), it goes to "user name" and "passwword". I have never set up any user name or password.
If I choose to start regularly. It simply turns black.
How do I find the user name and password when I have never set it up?
Please help. Thanks!