Fix Chrome’s ERR_SPDY_PROTOCOL_ERROR Permanently

ERR_SPDY_PROTOCOL_ERROR : If you are a google chrome user, then sure you have faced a numbers of errors while visiting different websites in chrome. One of these errors that most of the people have faced is ERR_SPDY_PROTOCOL_ERROR. This is a very common google chrome error yet very annoying because it cannot be always solved with one method. This tutorial will help you solve this error very easily.

There are different methods for err_spdy_protocol_error chrome fix. If you are one of those people who are looking for chrome spdy protocol error permanent fix then don’t skip any part of this tutorial. 

What is err_spdy_protocol_error meaning ?

Err spdy protocol error is a protocol error which occurs in google chrome. Spdy protocol error chrome is seen while visiting Google’s linked websites like Youtube,Gmail,Google+ and Reddit. However users also face this error while visiting facebook website as facebook err_spdy_protocol_error. 

“Err_spdy_protocol_error” is mostly seen by Windows 7 users but now Windows 10 users are also complaining about err_spdy_protocol_error Windows 10 error.


What causes err_spdy_protocol_error ?

Spdy_protocol is a protocol in google chrome app which is developed to increase the loading speed of web pages. Net::err_spdy_protocol_error most of the times is because of slow internet speed. There is one more case for this error which is setting related to protocols in google chrome. Various unwanted changes in settings can cause this error to appear.

How to Fix ERR_SPDY_PROTOCOL_ERROR in Google Chrome

There are many methods for err_spdy_protocol_error permanent fix. But we have created a list of working err_spdy_protocol_error solutions. Just follow th below list to learn these fixes.

Fix err_spdy_protocol_error By Flush SPDY Sockets

This tutorial mostly works for err_spdy_protocol_error fix. Just follow the below steps to chrome disable spdy.

  • Open Google chrome browser on your PC.
  • Paste the below URL in the Address bar of your browser.
  • Now go to the Sockets Section and Click on the Arrow at Top-Right corner of the main window.
  • You will see a menu like in the image shown below. Simply click on the Flush Sockets from the menu.


That’s it. Now your google chrome will work without Spdy protocol error. Don’t forget to restart your browser.

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Clear All Google Chrome Data

Before trying this method, keep in mind that this method will erase alll your chrome data like bookmarks, saved passwords, logins, cookies and all other information from your google chrome browser. Do a backup of all your necessary data befor trying this method.

  • Open Google chrome browser on your PC.
  • Paste the below URL in the Address bar of your browser.
  • Now a window will open like this. Check the screenshot below.


  • Select Obliterate the following items from the beginning of time.
  • Now Tick all the options in the window and Click on Clear browsing data. It will remove all your chrome data.

ReInstall Google Chrome

If none of the above methods will work, then the only option available for you is to reinstall your google chrome browser. Again this will remove all your data, so make sure to create a backup first.

  • First of all, download the exe file for google chrome by visiting the link below.
  •  Visit the link and click on Download chrome button to start download. A file will now be saved on your computer.


  • Now uninstall the google chrome and open the file downloaded in the above step to reinstall the google chrome.

Final words

That’s it guys. These are some of the easy and working methods for err_spdy_protocol_error permanent fix. If you are having any issue in these methods, feel free to comment below.

Thanks for visiting our website and Stay tuned for more awesome stuff.

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Vaibhav Gokhale

It is really helpful thankyou tricksgyan??

[…] Do read: Fix Chrome’s ERR_SPDY_PROTOCOL_ERROR Permanently […]

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