If none of the steps from previous articles resolve the problem, you may also want to try these solutions:
- Try changing to a public DNS with these steps:
- Go to the Control Panel > Network and Internet > Network and Sharing Center > Change Adapter Settings > right click on the adapter you're using and click Properties > On the Networking tab, select Internet Protocol Version 4 (TCP/IPv4) and click Properties. Select Use the following DNS server addresses and enter 18.104.22.168 and 22.214.171.124 as the servers. Restart your computer and see if you see any difference in behavior.
- This can cause problems on some corporate networks - you may need to undo this change if it prevents you from accessing other sites you need.
- If you've made any customizations related to MTG Arena in C:\Windows\System32\Drivers\etc\hosts, remove those.
- Try forwarding the following TCP ports: 80, 443, 30010, 30003
- Try connecting with a US-based VPN
- Update your network drivers by going to Device Manager > Network Adapters > right-click the adapter you're using > Update Driver Software