Sometimes you’ll see that frustrating yellow exclamation point icon over your network connection icon in Windows. The OS offers to troubleshoot it for you, but after running through the automatic tool, you see this message:
Windows could not automatically detect this network’s proxy settings.
What does this mean, and how do you fix it? Let’s take a look at Windows’ proxy settings and the steps to repair this.
Prefer to read this tutorial:? - https://www.makeuseof.com/tag/windows-could-not-automatically-detect-this-networks-proxy-settings/