How to Automatically Put in the Months of the Year in Columns in Excel. Microsoft Excel's automatic data fill-in feature is a time-saver, filling in cells for you so you don't need to manually ...

To insert multiple rows in Excel, first highlight the number of rows you want to add. Then, right-click the selected rows and click Insert in the context menu.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.