Which menu must be accessed to check workbook compatibility with earlier versions of Excel?

To check workbook compatibility with earlier versions of Excel, the appropriate menu to access is the Compatibility Checker menu. This tool evaluates the current workbook and identifies any features that may not be compatible with previous versions of Excel, allowing users to make necessary adjustments.

The Compatibility Checker is essential for ensuring that the document maintains its functionality and format when opened in older versions of Excel, which may lack support for newer features. This ensures that users who may not have the latest version can still interact with the workbook as intended.

Other options either do not relate to checking compatibility or serve different purposes within Excel. For instance, the Protect Workbook menu is focused on applying protection to a workbook, and the Review menu is primarily concerned with reviewing comments, tracking changes, and managing collaboration features. The Check for Issues menu, while it suggests potential problems within the workbook, does not specifically focus on compatibility concerns with earlier versions. Therefore, accessing the Compatibility Checker menu is essential for this purpose.