Fix ERR_SPDY_PROTOCOL_ERROR error in Chrome

Faulty internet connection is one of the things that can be daunting. Most of such problems are mainly due to the Internet browser you are using.

It's undeniable that Chrome is slowly replacing Firefox to become the best browser available, but that doesn't mean it has no problems. One of the errors you may have encountered is ERR_SPDY_PROTOCOL_ERROR.

Following are the steps to fix ERR_SPDY_PROTOCOL_ERROR name of Chrome:

Method 1: Clear the cache

One of the first and most important ways to fix this error is to clear your browser's cache.

Clearing your browser's cache can fix not only this error but also many other common errors when using Google Chrome. How to do details are in: How to clear cache and cookies on Chrome, Firefox and Coc Coc.

However, there are times when you may need to do something more than just clear the cache. If clearing the cache doesn't help, move on to the next method

Method 2: Close the socket

Fix ERR_SPDY_PROTOCOL_ERROR error in Chrome Picture 1

Before doing this, if there are some active pages, you need to close your pages and then follow the steps below:

1. Open a new tab in the browser
2. Copy the URL: chrome: // net-internals / # sockets , paste it into the address bar and press Enter .
3. On the right side of the page, you will see the download button. Click on it and a drop-down menu will appear. Select Flush Sockets.
4. Close and restart the browser. Try accessing the same page that was causing the error. If this method did not work, try the next method.

Method 3: Delete DNS and refresh IP

Delete DNS

1. Press Win + R to open Command Prompt.
2. Copy and paste the following command:

 ipconfig /flushdns 

1. Hit Enter .

Refresh IP

1. After following the above steps, relaunch the Command Prompt.
2. Copy and paste the following command:

 ipconfig /release 

1. Hit Enter .
2. Again, copy and paste the following command:

 ipconfig /renew 

1. Hit Enter .

Method 4: Update the browser

One of the things that can cause you to encounter this problem is because Google Chrome is outdated. In fact, this is one of the most common causes of errors. So for most people, this is easy to fix. Follow the steps in this article: How to update Google Chrome to the latest version to update your browser.

Method 5: Check your antivirus software

If you have tried all of the above methods without success, the culprit may be just antivirus software. The good news is that troubleshooting this cause is easiest.

1. Launch your antivirus application
2. Go to the settings and select Web Shield Protection
3. Copy the URLs that show errors and add them there.
4. Relaunch Google Chrome and try accessing the website again.

There are many antivirus software that can cause the same problem, but the solution for each option completely depends on the type of antivirus software you are using, because they do not perform all the functions that follow. the same way.