usb-not-working Troubleshooting

USB port not working on the RAVIAD USB C Kabel Kurz [2 Stück 0.5m] 100W Ladekabel USB C PD 3.0 | Schnellladekabel USB C auf USB C Kabel für iPhone 17 16 15, Samsung Galaxy S25 S24, Huawei, Pixel, MacBook, iPad Pro Air

Source: iFixit — repair guides & answers Confidence: 60% Verified Aug 9, 2026

A USB port does not recognize devices, often due to a driver issue or a faulty port.

How to fix USB port not working

Try another port

Try the device in another USB port to isolate the issue.

Source: iFixit — repair guides & answers Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Update the USB driver

Update the USB controller driver from the manufacturer's website.

Source: iFixit — repair guides & answers Confidence: 60% Verified Aug 9, 2026

Difficulty: ★★ Est. 10 min

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