This folder talk about Windows 7, a operating system and ping who is a diagnostic tool.

CHECK:

ipconfig: is for get your network info.
Analysing your request from your first command.
ping: into your IP adress
packet loss =0 /!\Good
ping: into your localhost
packet loss =0 /!\Good
Ethernet ou Wifi =========} OK
localhost or 127.0.0.1 ========} OK
CHECK:
💡example de public DNS: 1.1.1.1 and 1.0.0.1 (CloudFlare) ou 8.8.8.8 or 8.8.4.4 (Google).
If one of this DNS answering more quickly. Select it for your configuration, for you setup.
ping: into a DNS
ping: into other DNS
A DNS answers ========} OK
💡If your setup public DNS not answering to your ping
. They exist more public DNS.
CHECK:

💡It is better of do your querry ping
on a engine of research as google.com, duckduckgo.com or qwant.com who is web site type who answer in many situation and your prefered websites will not be disturbed.
ping: into a website
ping: into other website
A site answers ========} OK