The Windows 8, Windows 7 and Vista they have a secret restart feature called "emergency restart". When you perform an emergency restart, Windows dynamically closes any running applications and you won't see any warning to save your work.
This way of restarting can be useful if you have some problems with applications or if Widows “hangs” or “freezes” and you would like to restart the computer quickly. Follow this tutorial to learn how to perform a reboot extraordinary necessary in Windows 8.
1. Tap them Ctrl + Alt + Del keys together on the keyboard. You will see the options screen security. Using this screen, you can run Task Manager, change your password or lock your computer, etc.
2. In the bottom right corner of the screen, you'll see a shutdown button. Press and hold CTRL key on the keyboard, and then click this shutdown button.
That's it. Windows will alert you that they will perform a restart in an emergency (emergency). Click OK to do so.
Remember, it works almost like pressing the Reset button on your PC, save all your unsecured tasks before trying it. This is true for Windows 7 as well as for Windows Vista,
