IPv4 is still in use...

I thought it was resolved, but it wasn't resolved at all.、IPv4。

I can't help it。

What I noticed was、The computer's internet connection was connected to Wi-Fi.。This is surprising。Why did it not come?。I'm not sure。I haven't used a provider until now.。

I don't know what settings you made、this is the fact。What's wrong?。

for now、I connected to a provider、I managed to recover after changing the Wi-Fi connection from the LAN to the Internet.。
Will this happen even though I haven't done anything? ? I'm surprised、Seriously。