Check your internet connection.
Check your internet connection.
The command checks network connectivity to the local machine by sending packets to itself at 127.0.0.1.
It could be a simple check here. But I can't promise it will succeed. If not, you can always undo the changes. Return to the IPv4 setup and include: Address: an IP available from the DHCP range Netmask: 255.255.255.0 Gateway: 192.168.0.1 (this depends on your router). For DNS servers, search online for the ones needed by <MyISP>. Even though the odds of fixing it are low, it can provide useful details.