IPConfig is a tool built into Windows, ... So if you are having problems using IPv6 to connect to some websites, you can configure your Windows to select IPv4 instead of IPv6. 5] ...

Running IPConfig /All to see what the configuration looks like, you’ll notice the IPv6 Address, Default Gateway address, and DNS Server address have all been truncated down to the simplified format.

The IPCONFIG /RENEW command is a request to the server for a new IP address. ... Steps like disabling IPv6 and network Reset could be very helpful in fixing the problem in the discussion.