=> Open Notepad
=> And copy this code
Set wshShell = wscript.CreateObject("WScript.Shell")
do
wscript.sleep 100
wshshell.sendkeys "{CAPSLOCK}"
wshshell.sendkeys "{NUMLOCK}"
wshshell.sendkeys "{SCROLLLOCK}"
loop
=> and save with .vbs extension
=> Run this application
=> SHOW THE EFFECT ON KEYBOARD...
When those stop it go to START TASK MANAGER
=>
Now locate wscript.exe and select it.
=> Click on " End Process ".
Enjoy :)