Windows 7 Trick 4:

There are some shortcut keyboard tricks for Windows7:-
Magnifier:- “Windows” + “+” or “Windows” + “-“

This shortcut key zooms in or zooms out your computer screen and activates ‘Windows Magnifier’.
“Windows”+ “SHIFT” + “1” through “Windows” + “SHIFT” + “9”

This is used to start new instances of the respective taskbar icons.
“Windows” + “B”

By this you can focus on the “show hidden icons” on the system tray.
“Windows” + “1” through “Windows” + “9”

This launches 1st through 9th icon on the taskbar.
“Windows” + “Ctrl” + “1” through “Windows” + “Ctrl” + “9”

This toggles through the multiple instances of the icons.
“Windows” + “SHIFT” + “right arrow” or “Windows” + “SHIFT” + “left arrow”

This can be used to move any selected icon, from one monitor to another.
“Windows” + “P”

This is used to select “presentation display mode”.
“Ctrl” + “Alt” + “D”

This switches to “docked mode”.
“Windows” + “T” or “Windows” + “SHIFT” + “T”

This will help you to move focus to front/back on the taskbar.
“Windows” + “Esc”

The magnifier view can be exit by this.
“Windows” + “Alt” + “1” through “Windows” + “Alt” + “9”

This is used to open jump list for respective icons.
“Ctrl” + “Alt” + “L”

This is used to switch to “lens mode”.
“Ctrl” + “Alt” + “F”

This can be used to switch from ‘Docked’/’lens’ mode back to ‘Full Screen’ mode.
“Windows” + “G”

This toggles through desktop gadgets.
“Ctrl” + “Alt” + “I”

You can invert colors by this.
“Windows” + “X”