Keyboard
I can’t type the letter j k o p on my magic keyboard why is that?
iMac 24″, macOS 12.1
Question marked as
If the problem keys are actually by chance 789uiojkl, this means Mouse Keys is on by mistake in Accessibility preferences. Try pressing the option key 5 times to turn it off.
If really just jkop, try another keyboard (doesn't have to be from Apple).