Excel’s UNIQUE function allows users to extract unique values from a dataset, making it easier to identify and remove duplicates.

The UNIQUE function has many uses, among them identifying duplicates in Excel. Turning back to the same transaction report, let’s walk through how to use the UNIQUE function to identify duplicates.

Excel has a built-in conditional rule that highlights unique values. You don’t have to come up with a special formula—you just run though a few clicks. The hardest part is finding it!

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...