Solving the Mystery: How to Fix “err_spdy_protocol_error Chrome Как Исправить”

err_spdy_protocol_error chrome как исправить


Have you ever been cruising the internet, only to be blindsided by that annoying “err_spdy_protocol_error” message on Google Chrome? Yeah, we’ve all been there! It’s like a digital roadblock that leaves you staring at the screen, wondering what went wrong. Don’t worry, though—you’re not alone, and you’re definitely in the right place to figure out how to squash this pesky error once and for all. In this guide, we’ll walk through some tried-and-true methods to get you back on track. So, buckle up, and let’s dive into the world of Chrome errors and their fixes!

What Is “err_spdy_protocol_error”?

Before we jump into the solutions, let’s quickly break down what this error is all about. The “err_spdy_protocol_error” is a Chrome-specific issue that typically pops up when there’s a problem with the SPDY protocol, which is used to speed up web browsing. When this protocol gets tangled up or fails to communicate properly with the server, Chrome throws a fit and displays that dreaded error message.

Why Do You Get the “err_spdy_protocol_error”?

There are several culprits behind this error, and they can range from simple glitches to deeper network issues. Here’s a quick rundown of the common suspects:

  • Outdated Browser: Sometimes, Chrome just needs a little update to get back on track.
  • Corrupted Cache: A messy cache can be a real troublemaker.
  • Extensions and Plugins: Those handy little tools can sometimes become the root of all evil.
  • Faulty Internet Connection: Believe it or not, a shaky internet connection can cause this error.
  • Server-Side Issues: The problem might not even be on your end—sometimes, the server is just having a bad day.

Quick Fixes: Tackling the “err_spdy_protocol_error”

Alright, now that we know what we’re dealing with, let’s get down to business. Here are some effective ways to fix the “err_spdy_protocol_error Chrome как исправить”.

1. Update Chrome to the Latest Version

An outdated browser is often the culprit. Chrome updates come with bug fixes and performance improvements, so keeping your browser up-to-date is crucial.

  • How to Update Chrome:
    1. Click the three dots in the upper-right corner of Chrome.
    2. Go to Help > About Google Chrome.
    3. Chrome will automatically check for updates and install them. Restart Chrome after updating.

2. Clear Your Browsing Data

Clearing your cache and cookies can sometimes do wonders. It’s like hitting the reset button on your browser.

  • Steps to Clear Browsing Data:
    1. Click the three dots in the upper-right corner.
    2. Navigate to More tools > Clear browsing data.
    3. Select Cookies and other site data and Cached images and files.
    4. Click Clear data.

3. Disable Browser Extensions

Extensions are great, but they can sometimes interfere with your browsing experience. Let’s see if one of them is causing the hiccup.

  • How to Disable Extensions:
    1. Click the three dots, then go to More tools > Extensions.
    2. Disable each extension by toggling off the switch next to it.
    3. Restart Chrome and see if the error is gone. You can always re-enable the extensions one by one to find the culprit.

4. Reset Chrome Settings

If all else fails, resetting Chrome settings to their default values can often fix persistent issues. It’s like giving Chrome a fresh start.

  • How to Reset Settings:
    1. Click the three dots, go to Settings.
    2. Scroll down and click on Advanced.
    3. Under Reset and clean up, click Restore settings to their original defaults.
    4. Confirm by clicking Reset settings.

5. Check Your Internet Connection

Sometimes, the issue isn’t with Chrome at all but with your internet connection. Here’s how to rule that out:

  • Troubleshooting Your Connection:
    1. Restart your router/modem.
    2. Check if other devices can connect to the internet.
    3. Try using a different network to see if the problem persists.

6. Disable QUIC Protocol

Google’s QUIC protocol can sometimes be the reason behind the error. Turning it off might just do the trick.

  • How to Disable QUIC Protocol:
    1. Open a new tab and type chrome://flags/ in the address bar.
    2. Search for “Experimental QUIC protocol”.
    3. Disable it and restart Chrome.

7. Flush DNS Cache

Flushing your DNS cache can help if the issue is related to DNS resolution. It’s a simple yet effective trick.

  • How to Flush DNS Cache:
    1. Press Win + R to open the Run dialog.
    2. Type cmd and press Enter.
    3. In the Command Prompt, type ipconfig /flushdns and press Enter.

Additional Tips and Tricks

Here are some extra tips to help you keep the “err_spdy_protocol_error” at bay:

  • Use a Different Browser: Sometimes, switching to another browser like Firefox or Edge can help you bypass the issue temporarily.
  • Check for Malware: Run a malware scan on your computer. Sometimes, malware can interfere with your internet connection.
  • Contact Your ISP: If you suspect the issue is with your internet service provider, give them a call. They might have additional insights or solutions.


Q: What does “err_spdy_protocol_error” mean?

A: It indicates a problem with the SPDY protocol, which Chrome uses to speed up web browsing. It’s usually a sign of a connectivity or configuration issue.

Q: Can a virus cause the “err_spdy_protocol_error”?

A: Yes, malware or viruses can interfere with your internet connection, leading to this error.

Q: How often should I update Chrome?

A: It’s a good idea to check for updates every few weeks or set Chrome to update automatically.


There you have it! You’re now armed with a toolkit to tackle the “err_spdy_protocol_error Chrome как исправить”. Whether it’s clearing your cache, updating your browser, or simply disabling a rogue extension, you’ve got the knowledge to get back to browsing smoothly. Remember, these errors are just bumps in the digital road, and with a bit of troubleshooting, you’ll be back on track in no time. Happy surfing!

Feel free to share your own tips or ask any questions in the comments below. We’re here to help you keep your web experience glitch-free!

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