You can remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

Struggling with messy paired columns? Discover step-by-step Power Query techniques to simplify your data and save time on ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

Microsoft Excel is great for numbers, certainly, it does this job really well. But, if you want to present your data in an attractive manner that allows you to visualize and analyze it easily, then ...

Excel's text functions, such as TRIM, UPPER, LOWER, and PROPER, can be used to clean up textual data. TRIM removes extra ...

In this tutorial, we will show a simple trick to show charts with hidden data in Excel. Microsoft Excel is quite useful for analyzing trends and patterns in large data, It is easy to lay, reformat, ...

Simplify your data transformation by skipping complex parsing expressions and instead using Flash Fill and Power Query in Microsoft Excel. Image: IB Photography/Adobe Stock If you work with imported ...

Your summarizations, analyses, projections, reports and so on, are only as good as your data. It’s important that you use every resource available to protect the validity of the data, which means you ...

is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is overhauling Excel with the ability to support custom live data types.