15" MacBook Pro 2017 USBC Port Faulty

Two of my four Thunderbolt 3 (USB-C) ports are not working and haven't been for some time now. Any suggestions other than contact a technician?

Much appreciated.

MacBook Pro 15″, macOS 12.0

Posted on Nov 29, 2022 08:13 PM

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kaz-k

Level 9

50,994 points

Posted on Nov 30, 2022 01:01 AM

Hi,

Try to start up in Safe mode then normal boot could solve your issue.

Start up your Mac in safe mode - Apple Support

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3 replies

Top-ranking reply

kaz-k

Level 9

50,994 points

Nov 30, 2022 01:01 AM in response to StephieBear

Hi,

Try to start up in Safe mode then normal boot could solve your issue.

Start up your Mac in safe mode - Apple Support

HWTech

Level 9

66,734 points

Nov 30, 2022 05:19 PM in response to StephieBear

You most likely have a hardware issue with the I/O Board(s) which will need to be repaired.

StephieBear Author

Level 1

4 points

Dec 12, 2022 04:35 AM in response to kaz-k

Thank you so much kaz-k, it worked! Very grateful to you :)

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15" MacBook Pro 2017 USBC Port Faulty