Sorry if this seems a silly question, but it is driving me mad!!
Today when I started up my computer (Sony Vaio) the normal numerical keys (the ones at the top, not the number pad at the right) are behaving like the function keys. Numlk is not on. The delete key is also not quite right. The only thing I have done differently is last night a windows update installed. I tried going back to a prior restore point just in case, but it wont restore to a prior point.
Any help would be greatly appreciated, hopefully it is a quick thing. I'm using windows 7 home premium.