Option Explicit

Sub passwordBreaker(protectedSheet As Worksheet)
'Breaks worksheet password protection.
Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
Dim i1 As Integer, i2 As Integer, i3 As Integer
Dim i4 As Integer, i5 As Integer, i6 As Integer
On Error Resume Next
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

protectedSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
    Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
    Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If ActiveSheet.ProtectContents = False Then
    MsgBox (protectedSheet.Name + " is unprotected")
     Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next

End Sub

Sub unprotectAll()
Dim sheet As Worksheet

For Each sheet In ActiveWorkbook.Sheets
    passwordBreaker sheet
Next

End Sub

VBA : étendre des formules :

previousRow.Range("A1:F1").AutoFill Destination:=previousRow.Range("A1:F2")