Chrome is definitely the best browser you can get for your mobile device as well as for your PC.  And with Google launched products like Google Chrome, you can be sure to enjoy a lot of features. And this is where Google Chrome also takes a step to offer with the best features that I love the most. But like all other browsers, Chrome also comes with many drawbacks AKA Chrome errors. And today we are going to talk about one specific Google Chrome error known as “err spdy protocol” error. So if you want to know how to fix err spdy protocol error then simply keep reading.

There are a lot of reasons why you face Google Chrome errors, different errors are triggered due to the different issue that is inevitable at one point of time no matter if you are daily or a periodic Google Chrome user. The fix err spdy protocol error may occur anytime, even when you would copy a web address link and press enter to access it. It would be really annoying if you face this error repeatedly right?

Well, then if you are facing the err spdy protocol error now and then maybe its time that you fix this error for good. So here is how you can fix this error easily.

What causes the fix err spdy protocol error ?

Before I go ahead and provide you with the solution to fix err spdy protocol error, first let us have a look at the reasons why you would face the error in the first place. There can be different causes of the error, first being a change in the default setting of the Chrome by you or your PC being the cause of the error. No matter what the reason might be, we will look into all the possible causes of the err spdy protocol chrome error and also how you can solve them if you face them.

Different causes of the err spdy protocol error:

  1. The first reason why you would face the err_spdy_protocol error would be because you have an outdated Google Chrome browser. This is the most common reason why you would face this error or any other chrome error.
  2.  The second reason why you would face the err spdy protocol error can be because your Anti-Virus Firewall is blocking internet access to Chrome.
  3. Last but not the least, if you are facing the err spdy protocol error, this can be due to changes in the default settings of the Google Chrome. You could have changed some setting in your Google Chrome browser to make it faster, which definitely works. But if you mess around with any browser coding you kight end up crashing the browser, in your cases, you might start facing err spdy protocol error on your Google Chrome browsers.

With all the different causes in hand, you are now ready to learn all about the solutions that can fix the err spdy protocol error. So without further delay let us have a look at the solution even if you are not sure about the cause of the error, we will help you out to solve the error for sure.

How to fix err spdy protocol error?

Just like there are different things that cause the err spdy protocol error, there are different ways you can fix the error as well. So here is how you can fix the err spdy protocol error.

Method 1: Restarting your browser can be the simplest way to fix the err spdy protocol error. So go ahead and simply close your browser, restart your PC or handheld device then relaunch your browser and you might the find that the error is fixed. If the error still persists then follow the methods given below.

Method 2: The next method or step would be to update your Google Chrome Browser.  As we have already talked about it earlier in the causes of the error. The err spdy protocol error is caused due to an outdated Google Chrome browser, and this is where you will need to utilize the Update Chrome option on your Google Chrome browser.

To update your browsers you will need to launch the Chrome browser, then go to the setting option on the top right corner. Now after you have clicked on the Customization option you will see a slide down tab which will be followed by clicking on the Setting option. Now click on “About Chrome” and then you will be able to see the update option.

Method 3: Now if updating doesn’t solve the issue, you will need to get down with another method called “Flushing the Socket”. To do so, you will need to follow the steps given below.

Step 1: First of all you will need to launch the Google Chrome Browser. Next, in the address bar of the Google Chrome browser, you will need to past the following command.


Step 2: After pasting the command you will now need to press enter and you will see a drop-down box, where you will also see the “Flush Socket” option. Click on it to fix the err spdy protocol problem.

This method should definitely solve the err spdy protocol error but if this doesn’t solve the issue then there must be something wrong with your PC DNS server that is trying to connect to the internet. To solve this DNS issue follow the last method given below.

Method 4: This method is well known to many coders as this is really efficient not just to solve the err spdy protocol but also many other Chrome errors, so if you are facing any other additional Chrome error then this will help you to solve the issue for sure. Simply follow the steps given below to solve the err spdy protocol error.

Step 1: First you will need to lauch the CMD (Command Prompt) on your device.

Step 2: Now you will need to execute each and every command given below by pressing enter after every command.

  • ipconfig /release


  • ipconfig /all


  • ipconfig /flushdns


  • ipconfig /renew


  • netsh int ip set dns


  • netsh winsock reset


Step 3: After you are done with executing all the commands, you will now need to restart your system to complete reset and execute the commands. And that is it, you have followed up with the all the possible solutions for solving the err_spdy_protocol_error.

To conclude it with:

And this is how easy it is to solve the err spdy protocol error. If you are facing the problem then simply execute all the steps that we have mentioned here and you will surely be able to solve the error in no time at all. Hope this article was helpful for you to solve the err spdy protocol error if it was helpful then leave a comment below.