Win10 boot prompts user name and password is incorrect How to solve

Win10 boot prompts the username and password are incorrect. How to solve the problem:

When you click "OK", you will see two identical user accounts on the screen for you to choose. I don't know which one to choose.

The cause of the problem

The above problem may be caused by changing the computer when you set up Windows 10 to automatically log in. The name.

Solution

1. Select any account in the welcome screen and enter your password (or login and password);

2, successful After entering the Windows system, press “Win+R”

3. Enter netplwiz in the window (or enter control userpasswords2)

4. Check "“ To use this computer, the user must enter the username and password (E)" and click "Application"

5, then turn it off, uncheck it. The system will then resume normal automatic login.