← Back to DatabaseHow to Fix ERR_HTTP2_PROTOCOL_ERROR
Topic: Google Chrome Connection Errors | Status: Updated
What is this error?
The "ERR_HTTP2_PROTOCOL_ERROR" in Google Chrome indicates an issue with the HTTP/2 protocol while trying to establish a connection to a web server. This error can stem from a range of issues, including server configurations, network problems, or browser settings.
How to Fix It
- Refresh the Page: Sometimes a simple refresh can resolve temporary glitches. Press F5 or click the refresh button in your browser.
- Clear Browser Cache: Go to Chrome settings, navigate to "Privacy and security," click on "Clear browsing data," select "Cached images and files," and then click "Clear data."
- Disable Extensions: Browser extensions may disrupt the connection. Go to "More tools" > "Extensions" and disable them one by one to identify any potential culprits.
- Reset Chrome Settings: Access Chrome settings, scroll to "Advanced," find "Reset and clean up," and select "Restore settings to their original defaults." This will reset all configurations to default.
- Check Internet Connection: Ensure that you are properly connected to the internet. Restart your router/modem if necessary.
- Update Chrome: Outdated versions of Chrome may lead to compatibility issues. Go to "Help" > "About Google Chrome" to check for updates and install any available.
- Disable HTTP/2 Protocol in Chrome: Type "chrome://flags" in the address bar, search for "HTTP/2," and disable it. Relaunch the browser afterward.
- Contact Website Support: If the error persists, the issue may lie with the website's server configuration. Reach out to the website's support team for assistance.
Disclaimer: This is an educational guide. We are not responsible for data loss. Always backup your system.
