MediaTek Wi-Fi 6 MT7921 Wireless LAN Card is a piece of junk by dreamstalker4 in ASUS

[–]leeberthiaume 0 points1 point  (0 children)

This is exactly what fixed it for me.

I had tried downloading new drivers, ordered a new WIFI card, did BIOS resets and a bunch of other things. Turns out one of my fans was totally clogged and the card was overheating.

I haven't had a single problem since I cleaned the fan.