Simple Tips :-) How to easily launch running apps from task bar icons

Simple Tips

How to easily launch/open new or running apps from its task bar icons using keyboard shortcut?

To do it...

>> Press the Windows key, plus the number of the app you want to open.

For example, in the image at left, pressing Win + 3 launches the Internet Explorer and Win + 1 opens Windows Explorer.
Note: 10th taskbar shortcut, gets number "0."