Bisa pak,
pakai script, kita bisa rename administrator localnya dan juga reset passwordnya.
Group Policy Logon Scripts:
' Script Begin
strComputer = "."
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 "NewAdmin"
Next
Dim WshShell, oExec
Password ="P@ssw0rd"
strCommand = "net user NewAdmin " & Password
Set WshShell = CreateObject("WScript.Shell")
Set oExec = WshShell.Exec(strCommand)
Do While oExec.Status = 0
WScript.Sleep 100
Loop
' Script End
Where the new administrator name is "NewAdmin" and the new password is "P@ssw0rd"
Gunakan sesuai kebutuhan, atau cari model script lain di internet.
Semoga membantu.