Toshiba beeping on start up

when i start my toshiba satellite L755, a long beep sound is coming and some times there is no sound but the problem some keys are not working so i cannot log on my lap. some times even i cannot enter to the setup utility.

Please help me.

is it my key board problem or some other?
2 answers Last reply
More about toshiba beeping start
  1. it is keyboard problem......any key on the keyboard may be short so the beep sound is coming
  2. prajeesh said:
    it is keyboard problem......any key on the keyboard may be short so the beep sound is coming



    Thank you-----------------------

    Do you know how much it will cost (RS)?
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