Thunderbolt 3 Connector not working

Hello, recently, My MacBook Air's thunderbolt3/USB-C Doesn't work... How to fix it? It doesn't charge or transfer data.

MacBook Air 13", macOS 10.14

Posted on May 9, 2019 11:41 AM

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Posted on May 9, 2019 11:55 AM

Have you confirmed that it is not the cable or power supply?


Have a look at How to reset the System Management Controller (SMC) on your Mac - Apple Support


"These symptoms might mean that an SMC reset is necessary:

  • Your MacBook or MacBook Pro doesn't charge through its built-in USB-C port."
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Thunderbolt 3 Connector not working

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