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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!

317,250 Views
97 REPLIES 97

All the lights on the laptop have gone out and it won’t turn on...

Pressing the power button helped to solve the issue and Works like a charm. Thank you!!!

I wrote a solution a few months ago, sadly only worked for about 2 days. After try all your solutions with a failure result, I recurred to a friend who had the same issue and he told me the final solution:

Seems like this model have the slot for SSD right up to the WIFI adapter so if you open your laptop and its fans are full of dust and fluffy stuff, it is probable that they are not cooling the SSD as they should, provoking overheat that also affects the WiFi Adapter.

In short, the solution was:

1. Open the Laptop.

2. Clean both fans.

3. Remove SSD to clean it.

4. Remove WiFi Adapter, and also clean it.

5. Install back the WiFi adapter and then the SSD.

The end.

I don’t have any problem again and has been about 4 months. Most solutions leaved here work just for a few days and the problem appeared again. So, I leave this solution that works for me hoping that works for you too.

troyan_
Level 7

Try turning off the computer, then unplug it, wait about 30 seconds, plug back and turn it on. Helped me when i had similar problem.

Tried this also, didn't help.

It works for only 2-3 mins, then goes back to normal disconnecting

dreadzead
Level 7

same problem

mushsha
Level 8

My WiFi icon disappears completely and I have to switch off and switch back on several times to resolve it only to face it again after few minutes or few hours.
System Model: ASUS TUF Gaming F15 FX506HCB_FX506HCB

Всім,у кого раптово зник адаптер WiFi - bluetooth - спробуйте оце:

https://www.asus.com/support/FAQ/1050239/

Hi, have you solved this problem? Because i have the same issue.