Sub ProtectRange()
Dim r As Range
Dim sAdr As String
Dim i As Long
Dim wks As Worksheet
Set r = Application.InputBox("Type or select the range to protect:", Type:=8)
sAdr = r.Address
For i = 2 To Worksheets.Count
Set wks = Worksheets(i)
With wks
.Unprotect
.Cells.Locked = False
.Range(sAdr).Locked = True
.Protect
End With
Next i
End Sub