Top Windows Shortcut keys:

1) F1 - Help

2) Ctrl + Esc or Windows Logo - Open Start Menu

3) Alt + F4 - Quit Program

4) Shift + Delete - Delete Item Permanently

5) Windows Logo + L - Lock the Computer

6) Shift + F10 - Opens the Shortcut Menu for The Selected Item(this is same as right clicking an object)

7) Ctrl + Shift + Esc - Opens Windows Task Manager

8) Alt + Space - Displays the Main Windows System Menu(from the system menu you can  restore,move,resize, minimize, maximize, or close the child window)

9) F2 - Rename Object

10) F3 - Find All Files

11) Alt + Enter - Open the Properties for the Selected Object

12) Windows Logo + R - Run Dialog Box

13) Windows Logo + M - Minimize All

14) Shift + Windows Logo + M - Undo Minimize All

15) Windows Logo + E - Opens My Computer

16) Windows Logo + D - Minimizes all Open Windows and Displays The Desktop

To Copy a file

                  Press and hold down the CTRL key while you drag the file to another folder.

To Create a Shortcut

             Press and hold down CTRL + SHIFT while you drag a file to the desktop or a folder.