Disabling IPV6

This issue might be caused by IPV6 being enabled on your computer. A Windows bug can cause the requests to fail when going through ipv6 and it can be safely disabled. 1. Open the Control Panel (through the Cortana search box for example). 2. Open Network and Internet.

3. Open Network and Sharing Center.

4. Click Change Adapter Settings.

5. Right-click your connection and go to Properties.

6. Uncheck the box next to Internet Protocol Version 6 (TCP/IPv6) to disable it.

7. Select OK to confirm the change.

8. Restart the computer and try again running the launcher.