Using Windows 8 Administrator Account
Windows key + Click X > Command Prompt(manager) Select
In the input screen, net user administrator / active:yes 입력 후 엔터
I ran a good command. The phrase or escape window 8 The administrator account has been activated.
now administrator 계정을 사용하기 위해 재부팅을 하면 You can check the administrator accounts are enabled doengeot.
After deleting unused accounts window + Click X > control panel > User Accounts and Family Safety > User Accounts > Remove User Accounts
Click the user you want to delete > 좌측 메뉴에서 계정 삭제 클릭