keys 7 8 9 u i o j k l m , . stopped working on iMac17,1 portable Bluetooth keyboard
Nothing was spilled on the keyboard and the perplexing thing is that the 'm' key works as part of my password to allow me to get into my iMac, yet once I'm logged in, that swath of keys do not work. I wonder if there is a combination of keys that I've pressed at the same time that have locked that section of keys.
iMac