sorry if this is the wrong place to post this.
Recently i switched to steam os on my pc, installed battle net and everything went smoothly. I played in beta and i dont have issue but when i play on live my ping would shoot to 1000 to 4000. and it only smooth on the first 10 minutes or so. I dont know what else i should do so any help is appreciated.
things i tried
restarting.
Im using starlink so i tried to relocate the dish.
turning off firewall in my asus modem
turning off firewall in my pc
turning on and off qos
turning on and off ipv6
changing poton
I tried several ping checker and in my browser everything seem normal


This is probably a long shot, and AFAIK WoW should be using UDP anyway, but you could try changing the TCP congestion control.
Here’s the first guide from my ddg search: https://oneuptime.com/blog/post/2026-03-20-switch-tcp-congestion-control-linux/view