External USB Mac Keyboard not detected on my Macbook Air

My external keyboard was working well, i didn't use it for a while. i did reinstall my computer stuff in my office : macbook air + thunderbolt 27" display + usb alu keyboard (with numeric bloc); on the keyboard is not responsive, it use to work perfectly last yer in same configuration? if someone can help me to silve this issue, you welcome. thank you (i am using to write you my small apple Bluetooth and it works well ?)


Posted on Dec 5, 2024 6:58 AM

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Question marked as Top-ranking reply

Posted on Dec 5, 2024 2:40 PM

Is this an Apple Silicon MacBook Air that now is running Ventura or later – but that used to run something earlier?


There's a security "feature" on Apple Silicon Mac notebooks that forces you to approve new USB and Thunderbolt accessories. I wonder if even a USB keyboard might be subject to it …


If your Mac asks you to allow an accessory to connect - Apple Support

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Question marked as Top-ranking reply

Dec 5, 2024 2:40 PM in response to jltaillefert

Is this an Apple Silicon MacBook Air that now is running Ventura or later – but that used to run something earlier?


There's a security "feature" on Apple Silicon Mac notebooks that forces you to approve new USB and Thunderbolt accessories. I wonder if even a USB keyboard might be subject to it …


If your Mac asks you to allow an accessory to connect - Apple Support

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External USB Mac Keyboard not detected on my Macbook Air

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