DNS Server Not Responding: How to Fix It on Windows, Mac, and Router
Getting a DNS server not responding error? This guide shows you how to confirm it is DNS, then fix it on Windows, macOS, and your router, and verify the fix with a quick lookup.
Windows
What Is a DNS Leak?
What is a DNS leak? It sends your name lookups to your ISP instead of through the VPN. Learn why DNS leaks happen, how to test for one, and how to fix it.
Windows Network Reset Commands That Actually Fix Connection Problems
Need the Windows network reset commands that actually work? This reference shows what ipconfig, netsh winsock reset, and netsh int ip reset each do, the safe order to run them, and the PowerShell versions.
169.254.x.x Explained: The APIPA Address That Means DHCP Failed
A 169.254.x.x address means your device could not reach DHCP and self-assigned an APIPA address, so it has no internet. Here is what that means and how to fix it on Windows, Mac, and Linux.
Wi-Fi Connected but No Internet: How to Diagnose and Fix It
Wi-Fi connected but no internet, and nothing loads? This guide shows you how to isolate the cause in under a minute, then fix it on your device, your router, or your DNS, step by step.
DNS_PROBE_FINISHED_NO_INTERNET: What It Means and How to Fix It
Hit DNS_PROBE_FINISHED_NO_INTERNET and your page won’t load in Chrome? This guide shows you what the error means, then walks you through fixing it on Windows, Mac, Linux, and mobile, fast. No random guessing.