net user user_name /active:no
停用user_name
net user user_name /active:yes
啟用user_name
net user administrator new_passwd
修改administrator密碼
net user user_name user_passwd /add
新增user_name 密碼user_passwd
net user user_name * /add
新增user_name 並於下次登入後輸入密碼
net localgroup administrators user_name /add
提升user_name 權力
c:\windows\system32\Magnify.exe
放大鏡
