Then set the administrator account to log in automatically, enter "netplwiz" in the search box of the start menu and press enter to open the advanced user control panel; In the advanced user control panel, uncheck the item "To use this computer, users need to enter a user name and password (E)", and a window will pop up asking for the user name administrator and password of the default login system, and then click OK.
The correct way is to press Ctrl+shift+F3 when the user name input dialog box appears during system installation, skip the dialog box and restart directly to enter the system. Ctrl+shift+Delete in the process, enable admin after entering the system.
In addition, you need Ctrl+shift+Delete every time you enter the system. If you don't want to use Ctrl+shift+Delete to enter the system every time, the system setup method is the same as in 2003. Right-click My Computer → Manage → Local Users and Groups → Users.
There is a downward arrow on the administrator. Right click → Properties → Account has been deactivated. Remove the √ in front, then log off, enter the administrator account, and then delete the account you created here, and it will always be the administrator account in the system.
Special reminder:
It is not recommended for ordinary users to open the administrator user, because it seems that UAC is invalid.