Re: Laptop keyboard fk'ed
loose / broken connection most likely.
you could try removing all the keys and having a good spring clean underneath. might solve it.
if its under warranty just send it back, thats the easiest way
Laptop spec: ASUS X53E, i5 2430m 2.4ghz, 3gb ram, 320gb hdd, intel hd graphics, usb 3.0