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WiFi Lens Blog

Practical guides from WiFi Lens on macOS Wi-Fi troubleshooting, channel congestion, roaming, DNS, proxy settings, and privacy-first network diagnostics.

Jul 26, 2026

Mac Connected to Wi-Fi but No Internet? Check DNS and Proxy Settings

Your Mac shows a Wi-Fi connection, yet websites won't load. Walk through DNS, proxy settings, and other common causes step by step.

macOS
Wi-Fi
Network Diagnostics
DNS
Troubleshooting

Jul 18, 2026

Wi-Fi Slow in One Room? Don’t Replace Your Router Yet

Compare two locations, identify whether the issue is more likely coverage or congestion, and decide whether new Wi-Fi equipment will actually help.

Wi-Fi
Home Networking
Troubleshooting