Install the Remove Duplicates add-on from the Google Workspace Marketplace. In your sheet, click Extensions, then Remove Duplicates, and choose: Find Duplicates or Uniques.

Learn how Google Sheets gives you tools to sort ranges, compare cells, and remove duplicates quickly.

You can delete duplicate rows in Excel and Google Sheets using this simple trick. You need Remove Duplicates add-on for Google Sheets.

After adding Simple ML for Sheets via the Google Workspace Marketplace directory, you open a spreadsheet and start the add-on from the Extensions menu.