Can't login on my computer

Greetings,
I have an issue with logging in on warmane server and even warmane website on my computer. It says can't find DNS server. I can only access website on my phone like I'm doing now to ask for help. I restarted computer and router and nothing. Please help.

I managed to login on website now using Google Public DNS servers but game still not working.

Please help, I did everything I saw online and is still not working. Everytime I try to login it says : "Unable to connect. Please try again later. If the problem persists, please contact technical support... "

Edit : All was solved my updating the windows for some reason.