By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. logo.svg:1 Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR Find centralized, trusted content and collaborate around the technologies you use most. Microsoft provides simple and self-contained utilities to configure protocol versions on their support website. Internet is up and running at normal speeds with normal connectivity outside of Brave, or even in Brave incognito. Note that IPv6 is mandatory in some versions of Windows, so its much more advisable to set your OS to prefer IPv4 than to disable version six. Press Enter after each one. You deserve a better browser! About 1/3 - 1/2 of page or resource loads. Fortunately, theres an easy way of checking if a bad cookie is responsible for this error facilitating the same connection using incognito mode. Outdated browser can cause The webpage at might be temporarily down or it may have moved permanently to a new web address, so be sure to update it. What does "ERR_HTTP2_PING_FAILED" mean in Chrome error code? If the issue doesnt appear anymore, its advised that you enable extensions one by one or in groups. Your email address will not be published. Why up and running web service returns 500 Internal Server Error? Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Fix them with this tool: If the advices above haven't solved your issue, your PC may experience deeper Windows problems. Why did US v. Assange skip the court of appeal? Extracting arguments from a list of function calls, Identify blue/translucent jelly-like animal on beach, Ubuntu won't accept my choice of password, Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). ERR_HTTP2_PROTOCOL_ERROR | WordPress.org Clear search After that, the list of installed extensions will appear. To clear your browser data on Mozilla Firefox, you'll need to find the hamburger icon in the upper right-hand corner. If removing the antivirus fixes the problem, you can and try switching to different antivirus software. Open Clear Browsing Data in the Chrome Menu, Clear Browsing Data of All Time in Chrome.