I have an annoying little problem with my computer. This only happens once in awhile, has no rhyme or reason to it at all. I have a password and signing in to that is fine, after that no other passwords work. The keys type different letters or something. I click an icon on the dektop and all the icons before it highlight. Only way to get rid of this is to turn off the computer and reboot. The Stand by button turns into "hibernate". This all started to happen after I bought a new wireless keyboard and mouse. Im guessing maybe the transmiter is too close or I need another updated driver. Any ideas?