Windows Shortcut Keys on Keyboard

S.No	Hotkey	Function
1	Shift + F10	Right-clicks.
2	Win + L (XP Only)	Locks keyboard. Similar to Lock Workstation.
3	Win + F or F3	Open Find dialog. (All Files) F3 may not work in some applications which use F3 for their own find dialogs.
4	Win + Ctrl + F	Open Find dialog. (Computers)
5	Win + U	Open Utility Manager
6	Win + F1	Open Windows help
7	Win + Pause	Open System Properties dialog
8	Win + Tab	Cycle through taskbar buttons. Enter clicks, Apps Key or Shift + F10 right-clicks.
9	Win + Shift + Tab	Cycle through taskbar buttons in reverse
10	Alt + Tab	Display Cool Switch. More commonly known as the Alt Tab dialog.
11	Alt + Shift + Tab	Display Cool Switch; go in reverse
12	Alt + Escape	Send active window to the bottom of the z-order
13	Alt + Shift + Escape	Activate the window at the bottom of the z-order
14	Alt + F4	Close active window; or, if all windows are closed, open shutdown dialog
15	Ctrl + Alt + Delete or Ctrl + Alt + NumpadDel (Both NumLock states)	Invoke the Task Manager or NT Security dialog.
16	Ctrl + Shift + Esc	Invoke the Task Manager
17	Print screen	Copy screenshot of current screen to clipboard.
18	Alt + Print screen	Copy screenshot of current active window to clipboard.
19	Ctrl + Alt + Down Arrow	Invert screen. Untested on OS's other than XP
20	Ctrl + Alt + Up Arrow	Undo inversion.
21	Win + B	Move focus to systray icons.

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