Why key board types wrong letters
when i type letter i it prints iu
when i type k it prints jk
when i press home it prints '
Released in 2003, the iBook G4 replaced the iBook G3 as Apple's portable consumer computer.
Check the keyboard/language selection in System Preferences. You might be able to use a key remapper application to fix this problem. Verify that the problem exists with an external USB keyboard.
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If you find the keyboard settings are correct: Did you spill something into the key board? or open up the system? you may need to get a new keyboard. Either the keys are damaged from what was spilled or the keyboard logic or ribbon cable has become damaged.