Archer T2U Nano V1 low WiFi speeds in 5Ghz

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Archer T2U Nano V1 low WiFi speeds in 5Ghz

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Archer T2U Nano V1 low WiFi speeds in 5Ghz
Archer T2U Nano V1 low WiFi speeds in 5Ghz
2021-06-01 14:51:36
Model: Adapter  
Hardware Version: V1
Firmware Version:

I have an Archer T2U Nano and I was limited to 150 Mbps on it. Then I installed a new driver  from: https://static.tp-link.com/2021/202103/20210329/Archer_T2U_NANO_V1_WIN.zip, after that now I am limited to 200 Mbps.

My laptop has windows 10 installed. My internet connection is 300 Mbps.

With another laptop I can connected to 300 Mbps with his internal WiFi card.

I am on a 5Ghz connection, so it should be 433Mbps as per the advertised capability of the device. This is the output of the command "netsh wlan show interfaces" on my PC:

 

Nombre                       :   Wi-Fi 2
    Descripcion            :  TP-Link Wireless Nano USB Adapter
    GUID                       :  aecf38e7-0d33-4195-ab76-ba4d890ddda1
    Direccion fÌsica       : d0:37:45:7c:70:ea
    Estado                 :    conectado
    SSID                   :     Fibertel WiFi166 5.8GHz
    BSSID                  :   98:1e:19:b6:9c:49
    Tipo de red            : Infraestructura
    Tipo de radio          : 802.11ac
    Autenticacion          : WPA2-Personal
    Cifrado                :    CCMP
    Modo de conexion       : Conexion automatica
    Canal                  : 64
    Velocidad de recepcion (Mbps)   : 150
    Velocidad de transmision (Mbps) : 150
    Señal                           : 86%
    Perfil                 : Fibertel WiFi166 5.8GHz

 

 

What can I do to get the full speed from this adapter?

Could you help me?

Regards

 

 

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#1
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3 Reply
Re:Archer T2U Nano V1 low WiFi speeds in 5Ghz
2021-06-28 03:57:49

@HernanGR  Hello, 

 

Please change router channel width to 80Mhz and try a different 5Ghz channel on router's 5Ghz. 

Also  confirm other devices also get normal 5Ghz link speed, if you connect an Android phone or different laptop too router's 5Ghz,may I have a photo link speed? 

https://www.tp-link.com/support/faq/2265/

If still the same, may I know the model of your router, can you share with us a photo of main router Wireless settings , thank you. 

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#2
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Re:Archer T2U Nano V1 low WiFi speeds in 5Ghz
2021-06-29 14:41:29

@Solla-topee Hello,

 

Thank you so much for your help!!

 

Other devices get normal 5Ghz link speed. This is a picture of another device connected to wifi 5Ghz:

 

When I test this device in Speedtest.com I get 300Mbps of download .My internet provider get me 300 Mbps.

 

This is a picture of the device with Archer T2U Nano V1 ( Asus n56vb):

 

My internet provider got me the Router Sagemcom F@ST 3890 v3.

The main router Wireless settings are:

 

I changed Channel Bandwith from 20/40 to 20/40/80.

the following are actual pictures from the device with problems:

 

 

 

 

It has the half of internet speed. 

 

I didnt change router channel. What channel do you suggest?

 

thank you!!

regards

 

Hernán

 

 

 

 

 

 

 

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#3
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Re:Archer T2U Nano V1 low WiFi speeds in 5Ghz
2021-07-07 07:55:26

@HernanGR  Hello, 

Current wireless link speed 390Mbps looks reasonable, but 5Ghz speed is a bit slow (normally 50%-60% of the Link speed)

You could download Wi-Fi analyzer APP or software on phone or computer and select a relatively idle 5Ghz channel on router. 

Locate computer closer to router when test speed & try a different Speed test server (click on Global icon on speedtest.net) and see if 5Ghz could be faster. 

You may also test T2U Nano on a different computer and see if it could get faster 5Ghz speed. 

 

 

 

 

 

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#4
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