Knowledge base - how to restore Show desktop icon
Noderēja... Kā atjaunot Show Desktop pogu

http://www.dougknox.com/tips/showdesktop.htm:

TIP: Restore the Show Desktop shortcut on Quick Launch Bar

Copy and paste the following lines into a Notepad file.

[Shell]
Command=2
IconFile=explorer.exe,3
[Taskbar]
Command=ToggleDesktop

Save the file to your Desktop as Show Desktop.scf. Next left click on the file you just created and drag it down to the Quick Launch bar and release.