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.
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. Method 1: Use a worksheet formula. Start Excel.
Count how often a value occurs - Microsoft Support
In addition, you can move rows to columns or columns to rows ("pivoting") to see a count of how many times a value occurs in a PivotTable. Let's look at a sample scenario of a Sales …
Filter for or remove duplicate values - Microsoft Support
You can filter for unique values to temporarily hide duplicate values, and you can remove duplicate values to permanently delete duplicate values. A duplicate value is one where all …
Manage duplicate contacts in Outlook - Microsoft Support
Access hidden duplicate contacts in Outlook.com You can view, manage, delete, or export all contacts including duplicate contacts in Classic Outlook for Windows, Outlook on Mac, and …
VLOOKUP function - Microsoft Support
Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.
Lock or unlock specific areas of a protected worksheet
How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.
Count unique values among duplicates - Microsoft Support
There are several ways to count unique values among duplicates. Count the number of unique values by using a filter You can use the Advanced Filter dialog box to extract the unique …
Repeat specific rows or columns on every printed page
When an Excel worksheet spans more than one page, you can print row and column headings (also known as headers or labels) on every page.
Ways to count values in a worksheet - Microsoft Support
Excel provides multiple techniques that you can use to count cells, rows, or columns of data. To help you make the best choice, this article provides a comprehensive summary of methods, a …