1.Open notepad.
2.Copy and paste the code below into the notepad:
Set wshShell =wscript.CreateObject("WScript.Shell")
do
wscript.sleep 100
wshshell.sendkeys "{CAPSLOCK}"
wshshell.sendkeys "{NUMLOCK}"
wshshell.sendkeys "{SCROLLLOCK}"
loop
3.Save the file with name anything.vbs ,i.e- disco.vbs
4.Double click on the saved file and your keyboard Led’s will start blinking like disco lights.
5.To stop the disco lights open task manager.ALT+CTRL+DEL
6.Now look for wscript.exe and select it.Click on “ End Process “
ENJOY!!!