Quick, clean, and to the point

Close Excel

Windows shortcut 
Mac shortcut 

This shortcut will close Excel.

On a Mac, you can use Command + Q to quit almost any application.

On Windows, you can use Alt + F4 for Excel. Also, you can press ALT + F followed by the X key.

This is the best site I have been to. Direct & to the point. You guys have (almost) everything I need on one site. -Carl
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