@rrekih Make sure that your Ethernet connection is set as "Private network" and verify "Network discovery" and "File and printer sharing" are on, like shown in the screenshots below.

@catapult Good to hear that is works now. Like you say, the rated speeds of Wi-Fi devices are impossible to reach. They are just theoretical (mathematical) values and can be used for comparing...

@catapult If your PC uses Intel hardware, then there is still hope. I remember with very old drivers it didn't even work in SuperSpeed mode with Intel USB 3 controllers. There is a thread in this...

@rrekih Have you activated Network Discovery on both computers? What happens if you click on "Network" in the Windows File Explorer? Do you see the other computer? In case you get a message about...

@83dons Ok, now we are getting closer to the root cause of the original problem. The eero 6 router broadcasting on channel 149 in the UK seems to be unusual. Even though the UK is not part of the EU...

@catapult Yeah, like I indicated in my earlier post certain USB Wi-Fi dongles (to be specific, those that use chips made by the company Realtek) have problems working in USB 3 SuperSpeed mode in...