Aller au contenu principal

Commercialisé en novembre 2020, ce MacBook Pro 13" dispose du système sur une puce (SoC) Arm Apple avec un processeur octa-core et une carte graphique octa-core. (Modèle A2338 / EMC 3578 avec deux ports Thunderbolt 3)

111 questions Voir tout

MacBook Pro USB Port is Not Working

Hi Everyone!

My MacBook Pro's USB Port is not working. I tried in all ports but facing the same issue. I reset the USB port but still facing the same issue.

Répondu ! Afficher la réponse J'ai le même problème

Cette question est-elle utile ?

Indice 0
4 commentaires

You'll need to see if the data lines or the power lines have failed. The easiest way is to get one of these USB Mini Voltmeter what does it tell you?

par

Which Macbook are you using?

par

@jamesrogers - eloina has a A1181 as marked on the top right here. This series covers a long range of systems, they all have basically the same logic for the USB ports.

par

@jamesrogers I am using macbook pro 2021. I bought it last month.

par

Ajouter un commentaire

2 Réponses

Solution retenue

First of all, do Basic hardware testing. If it not gets resolved then Reset USB Ports. After doing both these steps and if you still face same problem then Reset SMC. If you still face same problem then follow the link below. I hope this will help you.

https://www.techsguide.com/fix-macbook-p...

Cette réponse est-elle utile ?

Indice 1

2 commentaires:

Thank You A lot dude! It worked for me. Thanks for providing me a solution.

par

Hello James! I find myself facing an issue akin to the one discussed in the referenced post. One of my two Thunderbolt ports appears to be malfunctioning; it operates sporadically, often not functioning. When I connect a USB key with an LED indicator, it briefly lights up upon insertion into this port, then promptly extinguishes. I've attempted a USB port reset using the command "sudo kextunload IOUSBMassStorageClass.kext," but it appears the file is absent. I verified this by navigating to System -> Library -> Extensions. I'm using a 2019 13" MacBook Pro running Ventura 13.4.1. Any insights would be greatly appreciated. Thank you in advance!

par

Ajouter un commentaire

@alonmhuin - I’ve corrected your system info as we are clearly going down the wrong path!

So you have a new MacBook Pro which should still be under warranty. I would go to an Apple Store to have the system checked.

Do keep in mind this series uses USB-C connections. If you have older USB-A devices (USB 1.2 ~ 3.0) then you’ll need an adapter to convert the physical connections. It might be your adapter or hub device is bad.

Cette réponse est-elle utile ?

Indice 0
Ajouter un commentaire

Ajouter une réponse

eloina sera éternellement reconnaissant.
Nombre de vues :

Dernières 24 heures : 0

7 derniers jours : 1

30 derniers jours : 8

Total : 173