Windows 10: Microsoft Wireless Display Adapter kills my Wifi Internet Speed

Discus and support Microsoft Wireless Display Adapter kills my Wifi Internet Speed in Windows 10 Drivers and Hardware to solve the problem; I have the Microsoft wireless adapter hooked up to my tv and I can connect to it fine via my surfacebook. But once I'm connected, ookla speed test goes... Discussion in 'Windows 10 Drivers and Hardware' started by krishehl, Feb 24, 2020.

  1. krishehl Win User

    Microsoft Wireless Display Adapter kills my Wifi Internet Speed


    I have the Microsoft wireless adapter hooked up to my tv and I can connect to it fine via my surfacebook. But once I'm connected, ookla speed test goes from 300mbps to 1-5mbps, making my internet unusable. I've tried it multiple times and right when I disconnect the wireless adapter even mid-test my internet speed shoots up.


    Win10Pro - build 1909

    First Gen Surfacebook

    Wireless Adapter Firmware version: 1.3.8384

    Wifi

    My drivers are up to date. I have uninstalled and reinstalled marvell wireless network driver. Troubleshooter says there is nothing wrong with my connection.


    I have an Orange 2gbps router modem. Livebox 5 smart wifi. My ethernet speed is always above 1gbps on my computer via optic fibre but the wifi chip in this surfacebook seems like it can only 300mbps which is annoying. I've read it isn't a very good wifi chip to begin with nevermind this laptop being 4 years old.


    When I use Microsoft wireless display adapter on my computer. It doesn't affect the internet speed at all.


    I have sent a recording via feedback app under this email.

    :)
     
    krishehl, Feb 24, 2020
    #1
  2. kjinshin Win User

    Microsoft Wireless Display Adapter kills my internet connection.

    I just purchased the Microsoft Wireless Display Adapter. I've plugged it into my HDMI receiver and have tried to connect it with my home built Windows 10 PC. When I am able to connect to the wireless display adapter, my PC loses it's wifi internet access.
    The system tray icon shows that my PC is connected to my wifi router but shows that there is no internet. Once I disconnect from the wireless display adapter and autofix my wireless internet connection, my internet comes back. This happens every time I try
    to connect the wireless display adapter. What am I missing?

    I'm connecting to my wifi router with a USB TP-Link Wireless N Adapter (TL-WN823N). My processor in an Intel i7-4790K. If I can't figure this thing out, it's going back to the store.
     
    kjinshin, Feb 24, 2020
    #2
  3. Kari Win User
    MS Wireless Display Adapter


    Exactly.

    The Microsoft Wireless Display Adapter uses Miracast technology which in its turn uses WiFi.

    Read more:
     
  4. Microsoft Wireless Display Adapter kills my Wifi Internet Speed

    Microsoft wireless display adapter with Lenovo Yoga

    Hi,

    I realize the inconvenience you are facing with Microsoft wireless display adapter. I will certainly help you.

    I suggest you to run windows Hardware and Devices troubleshooter to fix the issue.

    Kindly follow the below steps to run Windows Update troubleshooter:

    • Search for Troubleshooting in Windows search box, and open it.
    • Select view all in the left pane of troubleshooting Window.
    • Click on Hardware and Devices, and follow the on-screen instructions.

    Please reach back to us, if you face difficulty with
    Microsoft wireless display adapter. We will be happy to help.

    Thank you.
     
    Mayank_Bhiwal, Feb 24, 2020
    #4
Thema:

Microsoft Wireless Display Adapter kills my Wifi Internet Speed

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