Everything works fine on my end and as far as I see others are good too. Try to reset your router, it looks like something is blocking your connection or either some of your internet provider external connections (outside of your country) are down and in this case you'll need to wait for them to fix it.
Last time everything ok, but yesterday and today i cant press game start,i was try downloai game again and nothing change
Try the router reset, otherwise give your internet service provider a call and tell them what's wrong. Unless you recently installed a firewall (check that) or your antivirus isn't blocking the MU connection then your provider is responsible for the technical difficulties.