I use a workbook that I created at least 10 years ago. Today I tried to delete a worksheet but all the options to do that were turned off. The things I tried indicate to me that the structure of the workbook is protected, but unfortunately I don't remember the password. Does anyone have any reliable VBA code or free 3rd party software that will do that or at least reveal the password? I emphasized reliable because I found this terribly structured code on the web and it doesn't work

Code:
Sub BreakPassword()
 
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
' more of the same