Windows 10: 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

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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

 

Random restart while idle

Update Mediatek Wi-Fi driver - Mediatek Wi-Fi 6 MT7921 Wireless LAN Card (network) drivers for Windows

 

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!