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- HP ENVY x360 Laptop - 13-ay0956nd USB C port not working

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05-28-2024 02:48 AM
My model: HP Envy X360 13-ay0956nd
My usb c port is not working most of the time. I have had instances where I was able to use the usb c port to charge my phone via a dongle, which only worked when it was in the correct way but most of the time it's dead.
The HP site says it the usb c port support Displayport 1.4 and because I need the Displayport output for my school I'm in little trouble. I tried holding the power button (10 seconds or 30 seconds) and updating the bios as others have mentioned online but no success. I also tried to diagnostic the usb ports but the UEFI screen says that Thunderbolt/Usb C ports are not supported in that diagnostic tool so I can't test them. The weird thing is that when I plug in a dongle and connect a hdmi cable, which should not be supported, it sometimes works and duplicates my screen.