Windows 10: MediatTek Wifi 6 MT7921 Wireless LAN Card Failure

Discus and support MediatTek Wifi 6 MT7921 Wireless LAN Card Failure in Windows 10 Drivers and Hardware to solve the problem; My ASUS TUF Gaming Laptop was working just fine yesterday. After I got up today, I went to wake it up to get ready for use, but suddenly found that I... Discussion in 'Windows 10 Drivers and Hardware' started by Cora Strub, Jun 28, 2022.

  1. MediatTek Wifi 6 MT7921 Wireless LAN Card Failure


    My ASUS TUF Gaming Laptop was working just fine yesterday. After I got up today, I went to wake it up to get ready for use, but suddenly found that I was unable to detect or access any internet connections. I looked through the Device Manager functions on the laptop and discovered that the LAN card had somehow deleted one of its files overnight. I still have no idea how that is even a thing that could happen, but here we are. According to the event log, it deleted one of its files somehow, then requested installation, claims to have configured something, but now it won't start, at all. I'm n

    :)
     
    Cora Strub, Jun 28, 2022
    #1
  2. Wandywang Win User

    Freeze BSOD dpc_watchdogs_violation

    Is that device compatible with my WIFI wireless lan card on laptop? I dont think thats exact device for my WIFI6 MT7921 Wireless LAN card. And if i find driver list on asus website, i already using latest updated for my device serial. But still got this problem. Maybe youve had another solution?

    Thank you
     
    Wandywang, Jun 28, 2022
    #2
  3. MrPepka Win User
    MrPepka, Jun 28, 2022
    #3
  4. Mual Win User

    MediatTek Wifi 6 MT7921 Wireless LAN Card Failure

    WiFi connection Limited when not using Wireless LAN card


    Hello, as the titles says, if I connect to a WiFi using my laptop WiFi connection , the connection is unstable and sometimes the WiFi becomes limited. But if I use a Wireless LAN card (TP-LINK - 150Mbps Wireless N USB Adapter TW-WN721N) the WiFi becomes very stable and no limited problem nor disconnection. Any idea whats the problem? Is it something wrong with my hardware? Please advice, not my knowledge regarding this issues. Thank you!
     
Thema:

MediatTek Wifi 6 MT7921 Wireless LAN Card Failure

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    MediatTek Wifi 6 MT7921 Wireless LAN Card Failure: My ASUS TUF Gaming Laptop was working just fine yesterday. After I got up today, I went to wake it up to get ready for use, but suddenly found that I was unable to detect or access any internet connections. I looked through the Device Manager functions on the laptop and...