I will be more specific : I can connect my Oculus Quest 2 on my PC but ONLY via the case USB Hub. I can't use my motherboard usb ports, even the USB-C one.
When I plug my headset to my motherboard USB port (every ports, I tried them all), the message pops on my oculus to tell me if I accept bla bla bla, I accept and then Windows instantly tells me my headset has been unplugged (it has not). A few seconds later, windows tells me it can't recognize my headset, so I have to unplug it and plug it back again.
I tried numerous things, repair the Oculus app installation on my computer, test the beta version then revert back to normal, restart my pc, restart the oculus, delete my oculus on the app, do things in the device manager... I sent a ticket but no answer yet.