Regarding a major problem

[pkkbhorodia]

I have a laptop and i am facing a problem which is, when i am open any kind of word and notepad document, the fffffffffffffffff this type character is automatically type and i can't understand what is this, i am trying to format my laptop for reload windows but when the key pannel is show for entring key the all box is full again ffffffffffffffffffffffff this character. please help me

[Sooraj_digit]

check your keypad it could be faulty, send it to the shop where you bought it. USE YOUR WARRANTY if applicable

[pimpom]

Your f key is probably stuck. Have it checked, preferably at the manufacturer's service center.