usb-not-working Troubleshooting

USB port not working on the UGREEN HDMI 2.1 Kabel, 8K@60Hz, 4K@240Hz, HDMI zertifiziert, 48Gbps, 2M | Aluminiumgehäuse, Nylongeflecht, HDR, eARC, VRR, ALLM, Dolby Atmos, kompatibel mit PS5, TV, PC, Laptop, Monitor, Projektor

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% 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: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Update the USB driver

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

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026
Difficulty: ★★ Est. 10 min

Replacement parts for the UGREEN HDMI 2.1 Kabel, 8K@60Hz, 4K@240Hz, HDMI zertifiziert, 48Gbps, 2M | Aluminiumgehäuse, Nylongeflecht, HDR, eARC, VRR, ALLM, Dolby Atmos, kompatibel mit PS5, TV, PC, Laptop, Monitor, Projektor

UGREEN 25910 Replacement Battery UGREEN 25910 Charger UGREEN 25910 Keyboard UGREEN 25910 Trackpad UGREEN 25910 Display Panel UGREEN 25910 NVMe SSD UGREEN 25910 RAM Module UGREEN 25910 Laptop Case

← All UGREEN HDMI 2.1 Kabel, 8K@60Hz, 4K@240Hz, HDMI zertifiziert, 48Gbps, 2M | Aluminiumgehäuse, Nylongeflecht, HDR, eARC, VRR, ALLM, Dolby Atmos, kompatibel mit PS5, TV, PC, Laptop, Monitor, Projektor error codes

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