Change Microsoft account: press the Windows key, click the avatar, modify the account settings, and then enter the verification. After verification, set the user name and password of the local account. After successful setting, you can change the account and log in.

1. Press the windows button and the Windows icon will appear. Click on the user's avatar; 2. Select Modify Account Settings in the pop-up menu; 3. Next, you will enter the verification step to verify whether it is your own operation and enter the Microsoft account password verification; 4. After verification, set the user name and password of the local account; 5. This is the same as when installing the system; If the local account is set successfully, the current user will log off immediately and can change the account to log in.