I am working on a sheet that contains IP addresses. When reports are added to this sheet, I am currently going through the data and marking any duplicates. I want to find a way to either use conditional formatting to highlight the duplicates or any method that is available.
Is this a possibility without inputting the value that I want to show if there is a duplicate of, since there is no way for me to identify all of the IP addresses?
Help Article Resources
Check out the Formula Handbook template!