ÿþstrComputer = "."

Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
Set colAccounts = objWMIService.ExecQuery _
    ("Select * From Win32_UserAccount Where LocalAccount = True And Name = 'Administrator'")

For Each objAccount in colAccounts
    objAccount.Rename "NotAdministrator"
Next