How to prevent suddenly coming blue screen of death?

Keyboard Ninja: Kill Windows with the Blue Screen of Death in 3 Keystrokes

Have you ever wanted to display off your keyboard ninja abilities by taking down Windows with just a twosome of keystrokes? All you have to do is add one registry key, and then you can influence your associates… or use it to convince persons to swap to Linux.

This isn’t a bug, it’s a “feature” in Windows that is designed to let users initiate a smash into get rid of for checking reasons. There’s even a entire Microsoft KB article on the subject.
To enable this characteristic, open up regedit and then browse down to one of these keys, depending on your keyboard type:

USB Keyboard

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kbdhid\Parameters

PS/2 Keyboard

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters

First Need Registry trick

Now right-click on the right-hand pane and add a new DWORD key named CrashOnCtrlScroll, giving it a value of 1.

Reboot your laptop, and once it starts keep a copy you'll be able to trigger the Blue Screen of Death by mistreatment the subsequent keyboard shortcut:

Hold down Right Ctrl and hit Scroll Lock twice

Automatic death with blue screen.

To remove this “feature” you can just delete the registry key and then restart your computer again.

Please note that following this article WILL crash your computer… really isn’t very useful, but it’s lots of fun.