Modify the number of programs displayed in the Win 7 Alt+Tab switch.

Since the Vista era, Microsoft has added a series of special effects for the system's window switching, such as AeroFlipp 3D effects, window max/minimize animation, etc. . Of course, there is also Alt+Tab. In Windows 7, Microsoft joined AeroPeek and AeroShake, and also used AeroFlipp and Alt+Tab switching. Today, what we have to do is customize the number of programs displayed in the Alt+Tab switch.

* WIN+R runs regedit to open the registry editor
* Find: HKEY_CURRENT_USER\\Control Panel\\Desktop\\CoolSwitchColumns
* Double-click this key and change it to the number you want.

At the same time, the number of rows in ALT+Tab is also customizable, the method is similar:

* Found:
HKEY_CURRENT_USER\\Control Panel\\Desktop\\CoolSwitchRows
* Double-click this key and change it to the number you want.