Disable 'Allow the computer to turn off this device to save power' from the USB Root Hub properties.Ĩ. Unplug everything from the adapter and then replug.Ħ. System Model: HP ZBook Firefly 15.6 inch G8 Mobile Workstation PC.It seems that no data is going through the USB-C ports. I have checked with 2 different USB-C adapters and with 2 mobile phones that only charging works via the USB-C ports. I guess HP Support Assistant did this even though BIOS updates are not selected to be automatically installed.

After automatic BIOS update the USB C ports stopped working. I have used USB-C HDMI Adapter ISY IAD-1026 for connecting 2 monitors and a Focusrite music interface. 01.10.00, USB-C ports stopped working properly.

Business PCs, Workstations and Point of Sale SystemsĪfter updating to the lastest BIOS version HP T76 Ver.

Printer Wireless, Networking & Internet.

DesignJet, Large Format Printers & Digital Press.

Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.

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