Speed drop on 5ghz with Archer T2U Nano

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Speed drop on 5ghz with Archer T2U Nano
Speed drop on 5ghz with Archer T2U Nano
2020-10-13 10:04:00 - last edited 2021-02-04 08:15:09
Hardware Version: V1
Firmware Version:

I have a t2u nano WiFi adapter.

 

On 5ghz band, the speed isn't constant and keeps dropping to 0 for one second before picking back up for 5 or so seconds and then again to 0.

I've tested with other devices and none of them exhibit this behavior. I've tested this adapter on Ubuntu and it works perfectly on this so I don't understand why it's doing this on windows.

 

I'm attaching an image of the task manager during a speed test.

https://imgur.com/a/HVKmtBZ

 

I don't know what to do as I've updated all the drivers and reinstalled the device many times as well.

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1 Accepted Solution
Re:Speed drop on 5ghz with Archer T2U Nano-Solution
2021-02-04 02:29:36 - last edited 2021-02-04 08:15:09

@Chetas 

 

Thank you very much for getting back with the detailed info.

 

Please try to update the Archer A6's firmware to the latest beta version posted here, disable the Onemesh feature on it, then confirm.

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Re:Speed drop on 5ghz with Archer T2U Nano
2020-10-16 17:01:41

@Kathy_Z 

 

Hello

 

I'm attaching the images in the post itself. I tried installing the driver you provided but it's still the same issue.

 

Thanks for your help.

 

This is the Driver I was using:

 

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Re:Speed drop on 5ghz with Archer T2U Nano
2021-01-29 18:17:28

@beanbottle Brother im facing the same issue , did you get any solution to this?

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Re:Speed drop on 5ghz with Archer T2U Nano
2021-02-01 12:21:50

@Chetas 

 

Have you tried to update the driver version on your Windows 10 as per our previous suggestions?

 

May I have the model number of the wireless router? You may try to change the wireless settings on it, such as changing the wireless channel and channel width, security? Give it a go, then confirm.

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Re:Speed drop on 5ghz with Archer T2U Nano
2021-02-03 09:24:04 - last edited 2021-02-03 09:40:47

@Kevin_Z 

Here's details regarding the driver and the settings on my router (TP Link Archer A6) for the 5ghz band set as per the instruction given by one of the customer care executive.

And here's the driver installed as provided by you, the problem still pertains.

 

And here's the Image of erroneous data reception.

Kindly look into the matter and do the needful at the earliest.

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Re:Speed drop on 5ghz with Archer T2U Nano-Solution
2021-02-04 02:29:36 - last edited 2021-02-04 08:15:09

@Chetas 

 

Thank you very much for getting back with the detailed info.

 

Please try to update the Archer A6's firmware to the latest beta version posted here, disable the Onemesh feature on it, then confirm.

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Re:Speed drop on 5ghz with Archer T2U Nano
2021-02-04 07:47:59

Thank you so much @Kevin_Z . After updating firmware and disabling the onemesh feature it worked like charm. :)

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Re:Speed drop on 5ghz with Archer T2U Nano
2021-02-04 08:14:54

@Chetas 

 

Awesome.laughIt's glad to know that updating the C6 firmware helps.

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