If you have multiple hidden columns or rows in your spreadsheet, you might want to unhide them all at once. To do this, press Ctrl + A to select the entire worksheet.

You can hide and unhide rows in Excel by right-clicking, or reveal all hidden rows using the "Format" option in the "Home" tab.

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