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    • [Seek Help] TP-Link Archer T3U [Realtek RTL8812BU] adpater disconnecting
    Community Discussion 1132 views · 2 replies ·
    Tofloor
    poster avatar
    wo******in@aleeas.com
    deepin
    2022-12-09 12:58
    Author

    Hello,

    I have TP-Link Archer T3U [Realtek RTL8812BU] USB adapter. I am continuosly facing disconnecting issue from internet. The light on the wi-fi adapter also turns off. Restarting the computer solves the issue. What can be the issue how to solve it? I can share more info if someone can help me!

    Thanks!

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    All Replies
    wo******in@aleeas.com
    deepin
    2022-12-09 12:59
    #1

    I have Deepin Community 20.8 (latest on 8th December 2022).

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    ti******60@gmail.com
    deepin
    2022-12-26 17:56
    #2
    It has been deleted!
    ge******zs@gmail.com
    deepin
    2023-02-01 19:07
    #3
    It has been deleted!
    P***c@dade-schools.com
    deepin
    2025-06-05 16:21
    #4

    Your TP-Link Archer T3U's constant disconnections and light turning off, resolved by a restart, strongly suggest a power management or driver stability issue. The most crucial first step is to disable power-saving options for the adapter in Device Manager. If that doesn't work, try updating to the latest dq fan feedback com official driver (uninstalling the old one first, including software) and experimenting with different USB ports (preferably USB 2.0 over 3.0). Checking advanced driver settings for power-saving options and Windows' selective suspend feature in power options can also help.

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