Model : Adapter Archer AC600 T2U Dual Band

Hardware Version : last update by TpLink

Firmware Version : last version by TpLink

ISP :

hello all

why cannot use 5ghz in my case?


my scenary:


NONE INTERNET CONNECTION IN MY PC - NONE!!!!
NONE NETWORK CONNECTIOS (cable or wireless)
NONE ANTIVIRUS
NONE ANTISPY
NONE RESTRICTIONS WINDOWS - IM ADMIN
ALL THAT BECAUSE MY PC IS JUST PLAY GAMES OFFLINE OK?
THEN ITS ALL RIGHT AND WORKING FOR 4 YEARS

Windows 8.0 Pro 64bits - ok
Cpu Intel i7 4770K no OC
8gb Corsair Vengeance 1866mhz
nVidia GTX650 Ti Boost 2gb
SPU Corsair TM650watts 80plus
MB ASUS SABERTOOTH Z87

my smartphone MOTO G4 Android 7.0 Nogaut upd 3/2017
w 2.4ghz or 5ghz WiFi

Adapter Archer AC600 T2U Dual Band 2.4ghz or 5ghz



question

how to use 5ghz between Adapter Archer and Moto G4?

in 2.4ghz its working ok
but my phone allow to create one hotspot of 5ghz and i dont get it in my connection

note
I dont want to use Internet be PC or Smartphone, I use adapter just connect my PC w Smartphone by WiFi mode, just copy files between them.

then, I dont want to use internet. I want to use 5ghz speed between pc and smartphone.

where change the channel or setup ?

today, I use two way

in my pc I have SoftAp installed
or
in my smartphone I have my hotspot (my local wifi)

my software installed in my Android is ES FILE EXPLORER to access my folders shared in my Windows pc.


its working for while, but and the 5ghz? not

my smartphone is 5ghz and Archer is 5ghz ok?

thanks (excuse my english)