456 keys not working on wired keyboard

Hi I cleaned the keyboard by wiping the keys, admittedly while it was still plugged in with methylated spirit, and the 456+ keys don't work in normal use on the numbers side of the keyboard.


But after pressing a few keys to try and reset including the clear button, I held down the F2 Key pressed the the 456+ keys and the numbers work.


How can i reset back to normal.


thanks for listening

iMac 21.5", macOS 10.14

Posted on Apr 16, 2019 5:20 PM

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456 keys not working on wired keyboard

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