: Go to System Settings > Network > [Your Connection] > Details > Proxies .
A PAC file is a JavaScript-based file that tells your browser or system which proxy server to use for different URLs MDN Web Docs It usually ends in In your system settings, you might enter a URL like file:///C:/path/to/proxy.pac or a network URL like proxy-url-file-3A-2F-2F-2F
A proxy URL file, often referred to as a "proxy file" or "PAC file" (Proxy Auto-Config), is a script file used by web browsers and other user agents to automatically configure proxy settings. : Go to System Settings > Network >
Avoid relative paths. Use the full path from the root directory. 5. Security Implications proxy-url-file-3A-2F-2F-2F