My Intel Celeron laptop (Zenith), purchased 5 years ago is facing the following problem:
When typing from the laptop keyboard, after some time letters spontaneously appear. For example, if i press “A”, i get on the screen “AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA”. The OS of the laptop is Win XP. I found that the same problem occurs even after booting from a Live Puppy Linux CD. This means it is a hardware problem. I have even tried using a separate USB or PS2 keyboard connected externally. But the same problem occurs. Please advice. Thank you!