However, despite having suspiciously similar file names, they wouldn’t have shown up in the Windows search we performed in Steps 1 and 2. We therefore know that we need to check them out, as there’s a good chance they’re duplicates....
I have used both methods to remove duplicates in LibreOffice Calc. I have found that the first method (using Advanced Filter) is the most convenient and efficient method for removing duplicates from a single column. The second method (using a helper column) is more useful for removing duplicate...