Hello,
First:- Are you sure that the cell you can edit is locked??? (Right click the cell, when unprotected, choose format cells, then protection: make sure there is a tick in the 'locked' box.)
Second:- Are you sure that the sheet is protected??? (You cannot edit a locked cell if the sheet is protected)
I assume that you are not hiding the sheet tabs.
So I will talk you through - what I think will be best for you. And Maybe fix "when those sheets are updated it leaves blanks on this one". (I think the sheet may be on manual calculate.)
1st Insert a new sheet (We will hide that later; so nobody can see it.)
2nd Right click on the new sheet tab and choose rename - call it "Mine"
3rd Insert a shape, square, circle, anything.
4th select and copy the code below.
VBA Code:
Dim ws As Worksheet
Application.Calculation = xlAutomatic
If Range("A1").Value = 1 Then
Range("A1").Value = 0
For Each ws In Worksheets
ws.Protect "Password"
Next ws
Else
For Each ws In Worksheets
ws.Unprotect "Password"
Next ws
Range("A1").Value = 1
End If
Sheets("Mine").Select
5th Right click on the shape you inserted, select 'assign macro' and select 'New': And paste the copied code, when it opens.
Now when you click on the shape, if the sheet is protected it will unprotect it and vice versa.
6th right click on the sheet named 'Mine' and select "Hide"
Now nobody can see it.
To unhide it - right click on any sheet tab and select 'Unhide'
So now if you want to unprotect it; unhide the sheet "Mine" click on the shape - to protect it click on the shape and hide the sheet "Mine" (The password is Password - you can change that in the macro above.)
Remember to check that the cells are actually 'locked'.
Now you are using macros.
Jamie