Excel Shortcut Key's :- Function Key Shortcut Like, Comment, Share Function keys in Excel provide a range of shortcuts that enhance productivity and streamline tasks. These keys, labeled F1 through F12, perform specific functions that can save time and effort for users. For instance, pressing F1 opens the Help menu, F2 allows you to edit the active cell, F4 repeats the last action, and F9 recalculates all worksheets in all open workbooks. Each function key offers a unique capability, making it e