Maybe someone can help: I have a strange problem with my laptop's keyboard. No rhyme or reason to this, but every so often as I type words with the letter-after-c, on its own these letters appear: jfa jfa/ttjfa/er, & simultaneously the screen jumps to bottom of page. I get a similar problem when I hit the apostrophe key, & occasionally the Enter key (the letters nbz appear & it *oes not move to a new paragraph). If you re-peruse this, you will see that I was able to successfully type that problem letter, & then the problem recurs (sorry, cannot use the past tense of that last wor*), Any i*eas what this might be, & how to fix it?