Open or close the Start menu
Open icon in Quick Launch toolbar
+1 (first item), +2 (second item), etc.
Open System Properties dialog box
+Break key
Display the desktop, hide all windows
+D
Minimize all Explorer windows
+M
Restore minimized windows to the desktop
+Shift+M
Open Computer window
+E
Search for a file or folder
+F
Search for computers (on a network domain)
Ctrl+ +F
Lock your computer or switch users
+L
Run dialog box
+R
Cycle through programs on the taskbar
+T
Open Windows Flip 3-D
+Tab
Bring Windows Sidebar to the front
+Space
Cycle through Sidebar gadgets
+G
Open Ease of Access Center
+U
Open Windows Mobility Center
+X