you are not currently signed in to steam or deadlock network is unable to determine your current connectivity to our servers

[Poêlé de Lardon]

I have this when I wan to play online, I can just play sandbox. Any Idea ? I don't have VPN and I chech my firewall. But nothing. I thought it was my VAC from CS (thx russian who hacks my account). But it's not on my other account I have the same problem. The error : "you are not currently signed in to steam or deadlock network is unable to determine your current connectivity to our servers"

[Leon Valko]

i work around it by using the wifi on my pc (no a laptom but the motherboard have an antena)
and it worked, but as soon as i try to play via ethernet the games gives me the same error again...
also worked on the hotspot in my smartphone but is better on wifi for obvious reasons.
i hope they fix this soon because its an stupid error