@woozle Sorry for mixing it up, I meant the Archer TX20U Nano cannot be enabled in the Network connections settings. It only shows the original one from my motherboard (which has poor performance,...

@woozle Hello, Yes, I have tried plugging it in other USB ports. Once I plugged in, the device manager can recognize the device very quickly, however not in the window settings, and the PC will lost...

I plugged it straight to the back of my pc, and not only I can't enable it in network settings, it made issues like when I shutdown my pc it won't completely shutdown but only the screen went black,...

I have been using the new router BE550 for a week and there is always a connection problem with Apple products like iphone or ipad.Sometimes I can access to internet,but there are chances that I...