Problem in laptop i am pressing something it is coming something else

[manojdce2k6]

Hello,
in my sony vaio laptop whenever i am pressing any buttons at the display of monitor it is coming something else so , what could be the problems

 

[C12Friedman]

Welcome to Tom's Hardware Forums,
I will suggest you go into your control panel, under Region and Language, check your settings under the Keyboard and Languages tab. If that setting is correct, try an external keyboard. If the external keyboard works but your built-in one still inserts unwanted characters, removal and cleaning (perhaps replacement) of the keyboard would seem to be in order.
Hope it helps