@Carl Hello Carl, I tried both 2.4Ghz and 5Ghz, 5Ghz is little bit better. The router was placed next to the target, couple of centimeters but issue still persist, not even close to get the speed.

@ArcherC8 . Hello, I tried these steps bellow and currently the issue still persist on Wi-Fi, directly attached to the ISP media convertor, 200Mbps, after that directly to Archer with cable, again...

Hello Everyone, My place is two floor apartment in which I don't want to use a lot of cables, so my ISP are giving me media converter with from which I have 2 ports for Internet and 2 for IPTV. The...