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  1. Find and remove duplicates - Microsoft Support

    How to find and remove duplicates in Excel. Filter for unique values in large or small datasets to clean up your worksheets and workbooks.

  2. Filter for unique values or remove duplicate values

    To remove duplicate values, select Data > Data Tools > Remove Duplicates. To highlight unique or duplicate values, from the Home tab, use the Conditional Formatting command in the Style …

  3. How to compare data in two columns to find duplicates in Excel

    You can use the following methods to compare data in two Microsoft Excel worksheet columns and find duplicate entries.

  4. Filter for or remove duplicate values - Microsoft Support

    Select one or more of the check boxes, which refer to columns in the table, and then click Remove Duplicates. Tip: If the range of cells or table contains many columns and you want to …

  5. Count unique values among duplicates - Microsoft Support

    How to count the number of unique values in a range that contains duplicate values in Excel.

  6. Count how often a value occurs in Excel - Microsoft Support

    If you have opened this workbook in newer versions of Excel for Windows or Excel for Mac and want to change the formula or create a similar formula, press F2, and then press …

  7. Finden und Entfernen von Duplikaten - Microsoft-Support

    So finden und entfernen Sie Duplikate in Excel. Filtern Sie nach eindeutigen Werten in großen oder kleinen Datasets, um Ihre Arbeitsblätter und Arbeitsmappen zu sauber.

  8. Find duplicate records with a query - Microsoft Support

    After you locate duplicate records, you can either edit or Delete duplicate records with a query. To locate duplicate records from multiple tables, create a union query.

  9. Use conditional formatting to highlight information in Excel

    How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

  10. 尋找及移除重複項目 - Microsoft Support

    如何尋找及移除 Excel 中的重複專案。 篩選大型或小型數據集中的唯一值,以清理您的工作表和活頁簿。