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