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MediaTek Wi-Fi 6 MT7921 Wireless LAN Card disconnects (SOLVED)

Lexaria
Level 8

hello my MediaTek Wi-Fi 6 MT7921 Wireless LAN Card disconnects every 11-12h also it has Lag Spikes, its only in  the game League of Legends in WOW it is working what should i do? i have newest drvier software from 2.2.23

 

EDIT: Solution:

Hello i finally found an solution for that problem.

1. Download this version of the Driver https://rog-forum.asus.com/t5/amd-600-series/drivers-amd-mediatek-wifi-bluetooth/td-p/857576/page/8

2.Go in Device Manager - Networkadapters and select properties at Mediatek Card

3. change at advanced from 8.02.11ac to AX and its fixeD!

26,298 Views
97 REPLIES 97

Most MeidaTek Wifi 6 MT7921 users have faced this issue, and there are many issues for this. 
If your facing this issue it is better to buy another wifi card or go visit a near technical shop. Mainly because it is very hard to find a manual fix for this, I have tried for 5 months, no luck. Im only 14 so idk much about computers that much.

Same problem bro, its the wifi driver (MediaTek Wifi 6 MT7921) thats causing this problem, the driver itself is trash
I'd prefer you get another card or visiting a near technical shop. I have been trying to fiigure out a manual fix for this but there are too many problems for it to be fixed, most people would be fixed by a shop or buying another card. No luck sadly

Did you find any solution or what causes this? Same problem except when the icon disappears the driver also cannot be found in device manager.

 

Lexaria
Level 8

i found an solution, will post it tomorrow!

Lexaria
Level 8

solution written there at first post

Followed your suggestion and found i was already on AX so i swapped to ac and so far so good

yepa07
Level 7

In my computer the last step was not correct. I haved to change from AX to AC. Maybe some of you have the same problem. 

i got the same problem but what is AX to AC.

Screenshot 2023-10-30 153827.png

NikhilMallesh
Level 7

my laptop is facing the same issue and my laptop version is of intel i-5 

11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz 2.69 GHz

can you please tell me i can use the above driver which you have given or is there seperate driver for intel version of laptop 

please help me with this