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I have a problem involving a USB wifi adapter

Discussion in 'Networking' started by miyabhai101, Feb 12, 2020.

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  1. miyabhai101

    miyabhai101 Thread Starter

    Feb 12, 2020
    I also have this problem, if someone has a solution, please tell me
  2. cwwozniak

    cwwozniak Trusted Advisor Spam Fighter

    Nov 28, 2005
    First Name:
    Hi, and welcome to TSG.

    The TL-WN821N only supports 2.4 GHz band operation. Have you confirmed that your modem supports 2.4 GHz operation and that it is enabled?

    Is the modem set to broadcast its SSID on the 2.4 GHz band?

    Do you have any other devices that are connecting OK to the modem on the 2.4 GHz band?
  3. Macboatmaster

    Macboatmaster Trusted Advisor Spam Fighter

    Jan 14, 2010
    https://static.tp-link.com/2019/201902/20190212/7106508178_USB adapter en_QIG_V1.pdf

    see the above link and then please explain which part of the guide you have followed and which aspect of the connection you now have problems with

    Or see the extensive videos on troubleshooting etc

    Full guide
    depending on model version -

    No drivers are provided for 10 but the TP Link adapter should find its drivers on windows 10
    They are not on the TP Link site

    IF all I have provided does not help then when you joined and clicked on post new thread this

    was at the top of the page
    please do so
    Last edited: Feb 12, 2020
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