Google Chrome Error Code ERR_NETWORK_CHANGED: How to Fix It

Easy 10-20 minutes Low Severity Verified June 2026
Summarize with ChatGPTSummarize with ClaudeSummarize with Perplexity Add as Preferred Source on Google
Error Code
ERR_NETWORK_CHANGED
Brand
Google Chrome
Product Type
browser
Severity
Low
DIY Difficulty
Easy
Estimated Fix Time
10-20 minutes
The ERR_NETWORK_CHANGED error appears in Google Chrome when your network connection changes while loading a webpage. This commonly happens when switching between WiFi networks, from WiFi to mobile data, or when your network adapter resets during browsing.
Ad

Tools You'll Need

How to Fix Error Code ERR_NETWORK_CHANGED

  1. Refresh the webpage

  2. Check your network connection

  3. Restart Chrome browser

  4. Flush DNS cache

  5. Reset network adapter

    Restarting network adapters may temporarily disconnect you from the internet

  6. Clear Chrome browsing data

    This will sign you out of most websites and clear stored data

  7. Disable antivirus/firewall temporarily

    Only disable security software temporarily for testing - re-enable immediately after

  8. Reset Chrome to default settings

    This will reset Chrome customizations but preserve bookmarks and saved passwords
Ad

When to Call a Professional

Contact your internet service provider if the error persists across all browsers and devices, as this indicates a network infrastructure problem. Contact a computer technician if network adapter drivers are corrupted or hardware issues are suspected.

Frequently Asked Questions

Why does ERR_NETWORK_CHANGED happen when I switch from WiFi to mobile hotspot?
Chrome detects the network interface change and aborts pending requests for security reasons. This prevents potential data leaks between different networks. Simply refresh the page once your new connection is stable.
Does ERR_NETWORK_CHANGED affect my saved passwords or bookmarks?
No, this is a temporary connection error that doesn't affect your saved Chrome data. Your passwords, bookmarks, and browsing history remain safe and intact.
Can a VPN cause ERR_NETWORK_CHANGED errors?
Yes, VPN connections that disconnect and reconnect can trigger this error. Try disabling your VPN temporarily to test, or switch to a more stable VPN server if the problem persists.
How can I prevent ERR_NETWORK_CHANGED from happening again?
Ensure stable network connections, avoid switching networks while browsing, keep network drivers updated, and consider using Chrome's 'Continue where you left off' startup setting to restore interrupted sessions.
Is ERR_NETWORK_CHANGED the same on Chrome mobile app?
Yes, mobile Chrome shows the same error when switching between WiFi and cellular data. The fix is usually just refreshing the page once your mobile connection stabilizes.

Related Error Codes