Enter control userpasswords2 in the start-run, remove the check before “user must enter user name and password to use this machine” in the pop-up dialog box, click apply, after the dialog box appears, enter the user name Administrator of your account in the top “user name” column (in the “password” below, if there is a password, enter the password), and exit after confirming all the way.
After restarting, you will be directly logged into the Administrator account.

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