Huge Collection of Shortcut Keys for Laptop Users

minimize all loaded programs and windows
Windows Button + M

Show Desktop
Windows Button + D

Load Windows Explorer
Windows Button + E

Load Run Command Window
Windows Button + R

Open Start menu
Windows Button or Ctrl + Escape

Load Utility manager
Windows Button + U

Lock Windows
Windows Button + L

Show Windows Task Manager
Ctrl + Shift + Escape

Close any sub window
Ctrl + F4

Minimize any active program or window
Alt + Space + N

Maximize any active program or window
Alt + Space + X

Restore any active program or window
Alt + Space + R

Move any active program or window (active window must not in maximized position)
Alt + Space + M

Re size any active program or window (active window must not in maximized position)
Alt + Space + S

Capture only active window (You can paste it in Paint Brush or any other program like Photoshop or Microsot Word etc.)
Alt + Print Screen

Switching between loaded softwares
Alt + Tab

Get properties of selected file
Alt + Enter

Right click
Shift + F10