Laptop Keyboard auto-pressed!

my laptop's key is auto pressed on a few specific buttons. so every once a minute it starts pressin itself automatically. I've tried formatting the total hdd and installin windows in case its about a virus. but it won't go and virus cant be found.i'm on win7. the option to disable the built-in keyboard is grayed out and uninstalling the driver would auto reinstall it on the nex boot. so is there any way to disable the keypad or anythin else am i missing somewhere... https://www.sevenforums.com/images/smilies/confused.gif

are you sure the keyboard isnt physically damaged and has keys pressed through some kind of liquid spill or hard knock, (hell maybe just wear and tear). Have you tried removing the keyboard from ur laptop, and plugging in an external keyboard?

I've been using an external one but it won't stop the laptop's keyboard to auto press... i've previously removed few keys from the board which were affected, but that dint stop it... Is there something u could tell me about removing the keypad from the laptop physically.? i couldnt find anythin around the keyboard, screws or sth.none!

suppose its a hardware problem thats why i need to disable it somehow/..its a Hasee Laptop. I've always opened through the motherboard case and changed ram bios battery etc.. but never really saw a link to the keyboard.... in case anyone have a similar product, please lemme know! :?Thanx all.