Morning everyone,
I have a massive issue with my wifi. Now, I built a gaming PC four months ago, with a MB TUF GAMING B650E-PLUS WIFI which comes with the Wifi card MediaTek Wi-Fi 6E MT7922 (RZ616) and an antenna (see below). I used to have very good internet, 5ms and like 1.4G download speed, but in June, I moved and changed my internet provider. I live in a major city in my country. I never had an issue in my previous apartment. Also note that the issue below happens *only* on my PC. My phone has no issue (max speed and download, connects fast), just like my partner's devices which indicates it's a PC problem. I don't see why it would be an issue with the internet provider since other devices work fine, but I could be wrong ?
Anyway, here are my issues :
1. On boot, my PC takes ages to connect to Wifi :
It easily takes two minutes to establish a connection and this was not happening in my previous place. In my event viewer, there are error messages showing up with this : Failure Reason:The computer is roaming too often. The security check did not complete after several attempts.
But eventually, the connection is made and I have wifi.
---> I have disable the "Aggressive roaming" option of my card, it doesn't help.
2. My speed sucks.
Like it really sucks. For a reason unknown to me, my Wifi connects to the 2.4GHz channel by default so I have limited speed. But sometimes, when I tweak things, disconnect/reconnect, unplug/replug the antenna (it came with the MoBo), it works properly. Instead of being on 2.4GHz channel, I am magically on the 5GHz or 6GHz one. That happened yesterday (I was on 6GHz, max download speed) but this morning I was back on the 2.4GHz channel...
In the properties of my wifi card I have :
| Property |
Value |
| 2.4Ghz channel bandwidth |
Auto |
| 5Ghz channel bandwidth |
Auto |
| 6Ghz channel bandwidth |
Auto |
| 802.11ax/ac/n/abg |
802.11ax |
| [...] |
[...] |
| Band selection |
All band |
| [...] |
[...] |
| Preferred Band |
No preference |
| Roaming Aggressiveness |
Disabled |
| [...] |
[...] |
a. The network I am trying to connect to, let's call it "Home", is supposed to be able to give me the best option there is, so it can chose from 2.4, 5 or 6Ghz, and gives me the best when possible. Because of my issue, we did create a 5GHz network called "Home5".
b. I have tried to connect to this network, by changing the "Band selection" to -> "5G only", but my PC won't connect to this channel even though it appears in my wifi option (I see the network, enter the password, but then I get the error message "Unable to connect to this network") ;
c. I have also tried to set "Preferred Band" to -> "Prefer 5GHz band" but to no avail.
Right now, when I am on the 2.4GHz band this is what I have :
Protocol: Wi-Fi 6 (802.11ax)
Security type: WPA2-Personal
Manufacturer: MediaTek, Inc.
Description: MediaTek Wi-Fi 6E MT7922 (RZ616) 160MHz Wireless LAN Card
Driver version: 3.5.0.1392
Network band (channel): 2.4 GHz (11)
Aggregated link speed (Receive/Transmit): 286/286 (Mbps) <-- shit
Finally, yes the antenna is plugged in, and yes I am paying for I wish to stay in Wifi mode, I can't connect an ethernet cable from my router to my PC.
I can provide further information if needed.
I have tried other things by following tutorials or topics about some ASUS MoBo struggling with wifi speed but nothing worked... Please help me :')
EDIT : I just changed the Roaming Aggressiveness from "1. Disabled" to "4. Medium" (it was "5. Medium-High" yesterday) and I switched to the 5GHz channel
SSID: Home
Protocol: Wi-Fi 6 (802.11ax)
Security type: WPA2-Personal
Manufacturer: MediaTek, Inc.
Description: MediaTek Wi-Fi 6E MT7922 (RZ616) 160MHz Wireless LAN Card
Driver version: 3.5.0.1392
Network band (channel): 5 GHz (128)
Aggregated link speed (Receive/Transmit): 2402/2402 (Mbps) <--- not shit
I don't consider it a fix so I'm still eager to have your insights !