My mom has my old (first version) of MacBook Air and now the keys QWE, ASD, ZXC, and the DELETE are not working. 
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Also noticed the F1 F2 keys aren't working either. Neither is the Tab, Caps Lock, Shift key. Trying to find places to test the fn, control, option keys.
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Also noticed the F1 F2 keys aren't working either. Neither is the Tab, Caps Lock, Shift key. Trying to find places to test the fn, control, option keys.