[Macboatmaster]

On that board the wireless adapter is as you know, the MediaTek designed chip - but in conjunction with AMD

AMD RZ608 Wi-Fi 6E module

Wi-Fi 6E 2x2 80MHz Wi-Fi Channels PHY rate up to 1.2Gbps

On the I/O panel there are
Back Panel Connectors 4 x USB 2.0/1.1 ports 2 x SMA antenna connectors (2T2R) j 1 x HDMI port 4 x USB 3.2 Gen 1 ports 1 x Q-Flash Plus button 1 x USB Type-C® port, with USB 3.2 Gen 2x2 support 3 x USB 3.2 Gen 2 Type-A ports (red) 1 x RJ-45 port 1 x optical S/PDIF Out connectors

Do you have an antenna attached
If so is there any chance the connections has been removed by you for some reason and not properly connected.
Has the location of either the computer or the modem/router been changed.

 

[Macboatmaster]

ever find a fix?

The last post - before yours on this discussion was dated 8 Jan
It is very unlikely you will receive an answer to your question

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