Hi all my gf started getting BLZ51901016 when trying to connect in game. It only started last night battle net launcher connect fine.
It only does it on the internal WiFi card I’ve changed it and still does it plug a usb one in and it’s fine.
I’ve rolled back the WiFi card drivers tried updated them and still no also removed addons uninstalled wow disabled ip6 and changed DNS to 8 8 8 8 .
Classic cata connects no problems
Any ideas