Track and Prevent Duplicate Entries in Excel with Data Validation!

Say goodbye to duplicate data!
In this tutorial, I will be showing you how to use Data Validation in Excel to quickly find and prevent duplicate entries in your spreadsheets. Perfect for managing lists, data entry forms, and ensuring data accuracy! 💯
Follow along as we set up rules to alert you when duplicates are entered and explore custom messages to guide your users. Excel just got a whole lot smarter!
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