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duncanmoir Author

Level 1

4 points

Keyboard

How do I know whether my keyboard is faulty or my Mac USB connection is bad

Mac Pro, macOS 10.15

Posted on Oct 25, 2020 2:08 PM

Top-ranking reply

rkaufmann87

Level 10

144,204 points

Posted on Oct 25, 2020 2:15 PM

Do you have a wired keyboard or a wireless. It sounds like your keyboard is a USB keyboard. If it is please reset the SMC 2-3 times back to back with no wired peripherals (scanners, printers, camera, etc...) connected and then retest the keyboard.

Instructions for the reset are in SMC Reset

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Keyboard

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