How to fix “ERROR CODE: ERR_SPDY_PROTOCOL_ERROR” in Chrome?

It is really annoying when an error pops up while working. Same thing might have happened with you and it really annoys most Chrome users. Definitely this is the most common problem for a Chrome user, and if your Chrome is showing the same issue then it is time to work on it. This Chrome browser ERROR CODE: ERR_SPDY_PROTOCOL_ERROR problem is for some reason with VPN and VPN only. So, if you have VPN related issue with internet then ERROR CODE: ERR_SPDY_PROTOCOL_ERROR could trigger anytime.

Hence, your valuable time would be wasted, as this would not allow you accessing any website. So, better you learn to fix this Chrome ERROR CODE: ERR_SPDY_PROTOCOL_ERROR issue and fix it when you encounter it on your Chrome. Here this article is about “How to fix ERR_SPDY_PROTOCOL_ERROR?” and we will guide you with all possible methods to work on it; so, let’s get with the methods.

How to fix Error Code: ERR_SPDY_PROTOCOL_ERROR in Chrome Permanently?

By knowing the reason behind Error Code: ERR_SPDY_PROTOCOL_ERROR, you could get a clear idea to fix it and also will be easier to understand the matter of fact. Hence, kill this Chrome issue permanently with the below possible tips and methods.

Update Chrome Browser:

If your Chrome is an older version or downloaded from an unknown source then there could be an update issue. It is wise to download Google Chrome from Chrome Site and download it, or if you have an official version of Google Chrome then you can easily update it. And for the third-party app, better you uninstall it and download it from Google Chrome site.

Click Here to download Latest Version Google Chrome

And to update your pre-installed Chrome browser follow the below steps:

  • Launch Chrome Browser and Click on the More option [with three dots].
  • Now navigate your cursor to the Help option and more option will show you up.
  • Select the “About Google Chrome.”

  • Wait for a while, it will check if there is any available update or not. After some moment, it will automatically download the latest version of Google Chrome.
  • After the update, you need to relaunch the Chrome Browser and you are done updating the Google Chrome.

Hence, your Chrome will be up to date and should fix the “Err_Spdy_Protocol­­_Error” issue in Chrome. But this is not the end, as in some case this would not work. So, better you try out more methods to fix this VPN related issue in Google Chrome.

Check Firewall and Anti-Virus Settings:

SPDY is a protocol for the Google Chrome Browser, which works to load webpage fast. And when it stops working, Chrome struggle to load websites. Did you know your Anti-Virus or Windows Firewall can interrupt Google SPDY protocol?  Hence, make sure your Anti-Virus or Windows Firewall settings is not interrupting it.

So, check it now and check if there is any obstacle for the VPN or HTTP. Hope this should work fixing the Err_Spdy_Protocol­­_Error in Google Chrome browser.

Flush DNS Settings

As we have said there can be many reasons and DNS issue also can cause this Chrome issue. Reset the settings of DNS, which you can do with Windows Command Prompt. Flushing the DNS settings and regenerating new DNS, you can fix this Chrome issue.

Use the Windows Command Prompt to flush DNS and if you don’t know how to do it then follow the below steps.

  • Launch Windows Command Prompt Using the “Windows + X” key.

  • Now type ipconfig/flushdns and hit Enter key.
  • It will automatically flush the DNS settings but you will need to rebuild DNS settings.
  • Now open CMD again and type ipconfig/release and hit enter. Again open Windows Command Prompt enter ipconfig/renew.

Note: In this configuration, your will need to provide nets hint ip set dns and after that, netsh winsock reset.

Flush Socket

You can directly flush sockets from your Chrome browser and fix the Google Chrome issue. For this you will need to follow the simple steps and you are done with it. So, check out the below process-

  • Open your Google Chrome and paste this in the address bar: chrome://net-internals/#events&q=type:SPDY_SESSION%20is:active
  • In the right corner, you will find drop down menu or an arrow button. Click on that button and where you can find “Flush Socket.”

  • Socket of your Chrome will be deleted and this also helpful to fix the relating issue on Google Chrome.

Final Words:

Fixing the Google Chrome issue is a little bit tricky if you don’t know but if you know the process then it is more than easy actually. So, if you have the problem with your Google Chrome then just fix them as mentioned above. Hope, you can now fix “Err_Spdy_Protocol­­_Error” issue in Google Chrome and use your Chrome as usual. Let me know if you have any issue following the steps or any query related to the “Err_Spdy_Protocol­­_Error” problem by commenting below in the comment section.

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