Trick to Turn OFF System Beeps

Normally Windows Warning Beeps are very useful to identify when Problem Happen and also in determining it. One internal speaker in our Computer casing creates these Beeps. But for some people it seems to be Disturbing or Sometime when we are working with our Computers or Laptop in the Library or other Quiet Areas then these Beeps seems to be Disturbing. Now here is Trick to Turn OFF all the Computer's Beeps. Todothis this follow the simple steps given below :

1) Click Start  >>  Run  >>  Regedit  >> HKEY_CURRENT_USER\Control Panel\Sound.
2) Double Click on Beep in Right Side Panel and Change its Value to NO.
3) Now Close the Registry Editor and Restart Computer.
4) Now it is done.
If you want to reverse this Change then simply give it value Yes again.
So it is a simple Trick to Turn OFF System Beeps.