Archer T3U plus wifi adapter loses speed after PC reboot

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Archer T3U plus wifi adapter loses speed after PC reboot

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

Dog1a

2023-04-13 18:03:46

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Registered: 2023-04-13

Archer T3U plus wifi adapter loses speed after PC reboot

2023-04-13 18:03:46

Model: Archer T3U

Hardware Version:

Firmware Version:

Recently bought an Archer T3U plus wifi adapter, and when I first connected it I got 130 Mbs speed. The problem is as soon as I reboot my PC I go down to 30 mbs until I disconnect and reconnect the usb adapter, then I go back to 130Mbs. I have the "Archer T3U Plus(UN)_V1_win10&win11_191204" drivers installed.

Anyone knows what cause that?

2 Reply

David-TP

2023-04-20 01:25:50

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Registered: 2020-04-14

Re:Archer T3U plus wifi adapter loses speed after PC reboot

2023-04-20 01:25:50

@Dog1a

Hi, welcome to the community.

I am not sure what might be the problem but there are some suggestions for your reference:

1. I think the computer is connected to the 5ghz of the main router, if possible, please change the 5Ghz of the main router to channel 48 and the channel width- 80mhz.

2. Please also install the driver here:

https://community.tp-link.com/en/home/forum/topic/509006

Thank you very much.

Best regards.

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