Select the array of cells that you want to collapse and expand. Click "Data" in the Excel ribbon. Click "Group" in the ribbon's Outline section to open a pop-up menu.

In this guide, you'll learn how to freeze top 2 rows in your Microsoft Excel spreadsheet and keep headers visible while ...

Locking cells in a Microsoft Excel spreadsheet is among the most commonly used functions. Here’s a guide on how to lock cells in Excel.

Safeguard your Excel worksheets from accidentally deleting formulas or data sets by locking important cells, while leaving the rest of the worksheet editable.

Sometimes it's necessary to split cells in a spreadsheet, and Microsoft Excel makes it easy enough to do.

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

Learn how to how to increment numbers when value changes in another column. You can automatically fill increment cells in Excel such that the increment value across each cell remains constant.

Do you want to keep important labels and data in view as you scroll through your Excel worksheets? Here are the steps to freezing those columns and rows.