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 ...

Excel 2007's secondary axis feature enables you to view two different data series with two distinct scales, all on the same chart. Use this feature to view your business' sales and inventory figures ...

Have you ever wondered if Microsoft Excel was invented by a sadist? Trying to edit multiple files at one time becomes a game of “Find the worksheet.” You know that the feature you need is on one of ...