Windows 10: MediaTek Wi-Fi 6 MT7921 Wireless LAN Card Drivers Causing Screen to Stutter and Shut down...

Recently I experienced a failed reboot on my PC Acer A514-54G and I managed to fix it by reinstalling Windows 11. But a few moments after the screen turns on, screen starts to stutter/ freeze then goes black and then the PC reboots itself it makes noise as well, i have found out driver on the MediaTek Wi-Fi 6 MT7921 Wireless LAN to be the cause, things i've already done :- Rollback the Wi-Fi 6 MT7921 drivers- Updating and reinstalling the same version of drivers- Reinstalling Windows- Disabling the driversFor now, things that quite effective is disabling the drivers and my PC runs normally

:)

 

Random restart while idle

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

 

ASUS TUF Gaming F15 Wi-Fi Module keeps disabling and dissapearing from device manager

My network Wi-Fi card is: MediaTek Wi-Fi 6 MT7921 Wireless LAN Card

 

WIFI 6 Mediatek MT7921 card not working after June 2022 update

Hello DangVS, welcome to the Microsoft community, I'll be happy to help you today;

I understand that the Mediatek MT7921 WIFI 6 device is not working properly;

Initially I recommend that you uninstall the device;

Right click on the start menu and go to Device Manager;

Click (>) Network adapters to expand the session;

Right click on the WIFI 6 Mediatek MT7921 and select Uninstall;

After uninstalling, restart the PC;

Go to the Microsoft Store and download the My Asus app;

Open the app and click on Customer Service;

In the LAN tab, download the latest driver for the wi-fi device;

Go to the location where you saved the driver;

Unzip the files;

Access the folder and open the Setup file to start the installation;

After the installation is complete, try to connect to the Wi-Fi network;

Hope this helps, see you soon!