Sub KORU()
Dim DEG As String
On Error Resume Next
ActiveSheet.Unprotect 123
Cells.Locked = False
DEG = InputBox("korunacak alanı seçiniz")
Range(DEG).Locked = True
ActiveSheet.Protect 123
End Sub
Sub KORUAC()
Dim DEG As String
ActiveSheet.Unprotect 123
DEG = InputBox("Şifrenizi giriniz")
If DEG <> 123 Then GoTo ATLA
Cells.Locked = False
ATLA:
ActiveSheet.Protect 123
End Sub