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Excel's Custom Data Validation: A Trick You Didn't Know You Needed

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
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How to use VBA to highlight duplicate values in an Excel spreadsheet

How to use VBA to highlight duplicate values in an Excel spreadsheet Your email has been sent Image: Rawpixel.com/Shutterstock Must-read Windows coverage CrowdStrike ...