@Solla-topee thanks for the suggestions. I have changed the channels. I've noticed that someone is using WiFi on the same channel, so I changed to another one, which was free. For now, the issue is...

Hi, So I bought Archer T9UH V2.0 several weeks ago, and everything was okay until a few days ago when the adapter started acting up. Basically, I have 150/15 Mbit connection speed, and while I am...