@Solla-topee Done that. Change the WiFi channel to 48 from 149 and width to 80 mhz but no change, same old 50 mbps speed. In other devices like phone & laptops I'm getting 120-150 mbps speed in 5ghz...

Hi, I'm getting very slow speed via 5ghz Wifi connectivity in my Samsung laptop. I'm using latest Archer T2U nano (US) ver 1 drivers from TP Link website. This laptop has only 2.4 ghz WiFi support,...