How Do I Configure Proxy Server Settings in Chrome Correctly? or What’s the Best Way to Change Proxy

Ugh, proxies can be such a pain. If you’re on Windows, hit Win + I > Network & Internet > Proxy. Make sure "Use a proxy server" is toggled right.

If it’s still not working, maybe your proxy requires auth? Check if you need a username/password. Chrome won’t always prompt you for it.