Macbook air type c dock not working properly after Tahoe 26.6.2 update.

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Level 1

4 points

Macbook air type c dock not working properly after Tahoe 26.6.2 update.

I have a M2 macbook air. But after the recent update of Tahoe 26.6.2 none of my type c docs are working properly. Sometime the type c dock connections are not detected. Some times the docs are working fine. Also even if the connections to type c docs are detected, there are still issues with connected external monitors and all.

Posted on Sep 3, 2026 3:00 AM

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Answer 1

WheelieNick

Level 9

58,847 points

Sep 3, 2026 4:26 AM in response to febingeorge

To fix Type-C dock and external monitor issues after updating to macOS Tahoe 26.6.2 on your M2 MacBook Air, perform a complete power cycle of the hardware and reset the internal display cache.

Unplug the dock from your MacBook Air and disconnect the dock's power adapter.
Shut down your Mac completely via the Apple menu.
Wait for 60 to 90 seconds.
Turn on your Mac and reconnect the dock's power cable first, then plug the dock into your Mac.

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