My TP-Link Archer T6E has been on 2.4 for years and now i just realized i can switch to 5g but i cant do that for some reason when i go on properties and go on 802.11n Premable i only have 2 options a

Hi, I have an Archer T3u plus. I cant select that in the above pull down menu. If there was any software or drivers updates, how would I know? BTW. I have Win7Pro 64b.

Hi, My unit is an Archer T3U Plus, however this website would not allow me in enter the "plus." I have Hw V1.6. Unknown software. I have forced my unit to 802.11ac (5GHz mode). I dont have any control