Mac OSx, Monterey, Firefox. As you can see, I can type ok, caps lock and other keys work fine, but for some reason when I hit 'enter' nothing happens. Any pointers gratefully recieved, thanks.
Yes, I did thank you Hopkirk, tried all I could think of, including turning off the modem and waiting a while. (Dunno how that would have helped, but desperate measures). I've bitten the bullet, and ordered a new one. Not the apple one at almost £90, but a compatible. Fingers crossed it will do.