Practical guides from WiFi Lens on macOS Wi-Fi troubleshooting, channel congestion, roaming, DNS, proxy settings, and privacy-first network diagnostics.
If web pages stop loading after you disconnect a VPN on your Mac, check for stale HTTP, HTTPS, SOCKS, or PAC proxy settings and test the route.
Your Mac shows a Wi-Fi connection, yet websites won't load. Walk through DNS, proxy settings, and other common causes step by step.
Compare two locations, identify whether the issue is more likely coverage or congestion, and decide whether new Wi-Fi equipment will actually help.