Excel grays out menu commands for unavailable features or functions. To unlock the grayed-out menus, first review the most common causes, then take the steps necessary make the menu active. By default ...

Use Excel’s built-in features to simplify data entry Your email has been sent Entering data into a worksheet can be time-consuming, and mistakes often find their way in -- but with the right tools, ...

An curved arrow pointing right. Data validation in Excel allows you to create drop-down menus right inside individual cells. You can also restrict the types of values entered into different cells.

People who use the web editions of Microsoft's Word, Excel, and PowerPoint productivity apps will soon see some file menu improvements including changes to renaming files and more. Earlier this week, ...