Of courseKeyboard Ninjasalready know about Alt+F4 to close an app window…right?
Aren’t you happy to now know these obscure and worthless facts about Windows navigation!
![sshot-2010-06-29-[17-58-06]](https://static1.howtogeekimages.com/wordpress/wp-content/uploads/2010/06/sshot20100629175806.png)
![sshot-2010-06-29-[18-01-34]](https://static1.howtogeekimages.com/wordpress/wp-content/uploads/2010/06/sshot20100629180134.png)
![sshot-2010-06-29-[18-08-23]](https://static1.howtogeekimages.com/wordpress/wp-content/uploads/2010/06/sshot20100629180823.png)
![sshot-2010-06-29-[18-41-23]](https://static1.howtogeekimages.com/wordpress/wp-content/uploads/2010/06/sshot20100629184123.png)
![sshot-2010-06-29-[19-00-26]](https://static1.howtogeekimages.com/wordpress/wp-content/uploads/2010/06/sshot20100629190026.png)
Stupid Geek Tricks: Double-Click the Left Window Icon to Close an App in Windows
When you want to close an application window you "x" out of it or close it from the Taskbar right? What you may not know is, you can also close out of
