Mac Chrome error “Your connection was interrupted”
This is due to continuous switching between the local machine and router DNS


To verify DNS server switching

  • Go to System Preferences
  • Select Network
  • Select Adapter and click Advanced button
  • Select DNS tab
  • Here you can see the continuous switching between 127.0.0.1 & router DNS
  • Because of continuous switching, you cannot change and save DNS Servers settings

To resolve issue

  • Search Terminal
  • In Terminal type: networksetup -setdnsservers Wi-Fi 8.8.8.8  8.8.4.4 [ENTER]
  • Clear Google Chrome web browser cache
  • Restart computer
Your Connection Was Interrupted - A Network Change Was Detected -  ERR_NETWORK_CHANGED - MajorGeeks