Must know keyboard shortcuts

1. Alt + Tab..................................Switch between open windows.
2. Windows Logo + L...................Lock the computer ( if password is activated )
3. F5.............................................Refresh Window
4. Backspace................................Go to previous window ( Use this instead of mouse )
5. LAlt + LShift + Num Lock.........Turn on Mouse keys ( if your mouse is not working )
6. Windows Logo + D...................Minimise All windows ( toggle to return)
7. LAlt + LShift + Print Screen.......Turn On/Off high contrast ( play a prank )

Make sure to you learn these commands, they may help you out during lab sessions.