oldMohawk
gone but not forgotten
Most routers transmit on two nominal frequencies 2.4 GHz and 5.18 GHz. The 2.4 is split into 11 slightly overlapping channels. The 5.18 is split into 23 non-overlapping channels. Laptops and tablets automatically choose the best channels but if they do not you can manually choose a channel as Smudger has done..... channel ?