T2U Nano, slow connection and only 1 network
I just bought this adapter as this morning I found out that the VR400 router only has a single gigabit port despite all promo for it says "ports" (plural) in the hope of getting a faster LAN connection.
Now, I've installed the drivers from TP Link here: https://www.tp-link.com/uk/support/download/archer-t2u-nano/#Driver
In my Network connections, there's only 1 adapter, so I can only connect to either 5Ghz or 2.4Ghz, not both as it says, and the fastest I can connect is 72.2Mb on 2.4Ghz or 86.7Mbs on 5Ghz. My old laptop built in WiFi ony has 2.4Ghz but that connects at 144Mbps.
The PC is 2 foot away from the router with nothing in the way.
I've set both the router and adapter to ac, also tried auto, makes no difference
Plugged in to USB3 and USB2 ports, no difference
Any help with this would be appreciated