Alt + Tab
Switch between open applications.
Alt + Shift + Tab
Switch between open applications. in reverse direction.
Ctrl + Tab
Switches between program groups, tabs, or document windows in applications.
Alt + double-click
Shows the properties of the object you double-click. For Ex. Double-clicking on a file would display its properties.
Alt + Print Screen
Create a screen shot only for the active program. For example, if you opened the calculator and press Alt+PrtScr only the calculator window would be created as a screen shot. But if you just use the PrtScr then the whole screen will be made into a screen shot.
Ctrl + Alt + Del
Shows Windows option for locking computer, switching user, Task Manager, etc. in Windows 7, Windows 8. Pressing Ctrl+Alt+Del on multiple occasions will Reset the computer.
Ctrl + Shift + Esc
Opens Windows Task Manager in Windows 2000 and later.
Ctrl + Esc
Opens Windows Start menu in most versions of Windows. But in Windows 8 opens the Start screen.
Alt + Space bar
Shows window control menu for the currently open Windows program.
Shift + Del
Will delete any file or other object without throwing it into the Recycle Bin.
Hold down the Shift key
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