For adding Windows Calculator to the Excel Toolbar, follow the following steps. Move the mouse cursor to the upper left-hand corner of your Excel sheet and look for the drop-down arrow.

Adding commands to the Quick Access Toolbar Without any previous customization, the Excel Quick Access Toolbar will only display options to save, undo and redo. Here's how to change that.

Adding Forms to the Quick Access Toolbar To make accessing forms even easier, you can add the Forms command to your Quick Access Toolbar (QAT).