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

Lexaria
Level 8

‎04-18-2023 03:34 AM - edited ‎06-21-2023 08:14 AM

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!

296,430 Views
97 REPLIES 97

AceToby
Level 7
In response to Esma

‎08-13-2023 06:35 AM

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.

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AceToby
Level 7
In response to mushsha

‎08-13-2023 06:30 AM

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

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CruZaderSubZero
Level 7
In response to mushsha

‎05-28-2024 04:49 AM

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.

 

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Lexaria
Level 8

‎06-20-2023 12:32 PM

i found an solution, will post it tomorrow!

Lexaria
Level 8

‎06-21-2023 08:14 AM - edited ‎06-21-2023 08:14 AM

solution written there at first post

Acidman
Level 8
In response to Lexaria

‎10-30-2023 08:36 AM

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

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yepa07
Level 7

‎07-08-2023 04:25 AM

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. 

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LYCALEX
Level 7
In response to yepa07

‎08-23-2023 05:33 AM

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

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Acidman
Level 8
In response to LYCALEX

‎10-30-2023 08:41 AM

Screenshot 2023-10-30 153827.png

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NikhilMallesh
Level 7

‎07-10-2023 10:03 PM

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

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