Computer beeps when holding keys

Hi Guys,
I recently installed Counter-Strike 1.6 and have been playing it nonstop

Problem is, when I hold Shift and walk using WASD my computer beeps, not from the speakers but like inside the computer

It seems to happen with crouch too, I think its when a certain number of keys are pressed at the same time. I've never seen anything like this before, I recently built this computer myself.

Any suggestions?

 

disable sticky keys maybe?

 

Yeah thats the first thing I did, still happening. I've also noticed it happing when I walk and straif (hold down A+W) for example.

Only happened in the game, but then again I hardly hold down more then one key out of a game.

 

Update: it happened when I hold down more then 3 keys on my keyboard

 

Dunno if you have found a solution yet but I have had the same problem since I got my new computer and finally found a solution that worked for me.

Go into your Device Manager (Control Panel-->System-->Hardware)
Go to view and select to Show Hidden Devices
Under "Non-Plug and Play Drivers" find "Beep" and disable it.
Restart computer and hopefully problem will be gone.

Hope this helps, that beep kept scaring the $@!% outta me whenever I was duck shooting and I'm glad to have it gone.

 

Thank U VERY MUCH {}