I keep losing wifi connection. I have used the drivers from Gigabyte website "mb_driver_intel_wifi_18.104.22.168 ", they didn't work so i have tried intel 21.0.0 and intel 20.120.1 and keep losing connection. When I troubleshoot it fixes it by resetting wifi adaptor and saying problem was "default gateway unavailable". I have tried uninstalling and reinstalling lots of times and have stopped windows installing drivers on its own. It can stay connected for 10 minutes or over an hours but eventually it will lose connection again. I didn't have this problem with my old wifi card on my last MB or with any other device connected to wireless hub. This is driving me mad! Please tell me you have a fix. MB is a Gigabyte Z390 Master.