Wifi 5 GHz connects to MacBook Pro 11.2.3 but not to 2.4 GHz.. Other devices connect to 2.4 GHz
My PC lap top and my iPhone 8 connect to my 2.4 GHz and 5 GHz. My MacBook Pro will not detect my 2.4 GHz . This happened before. Resetting the modem worked. Now nothing. Many older posts speak of USB hubs. To my knowledge I only have an internal antenna.
MacBook Pro 13″, macOS 10.14
