How to fix ERR_CONTENT_DECODING_FAILED error in Chrome and other browsers?

Issue: Hello. My browser is not loading any websites and I get an ERR_CONTENT_DECODING_FAILED error. Is there a way to fix this?

Solved Answer

ERR_CONTENT_DECODING_FAILED is a common browser error that occurs when there is a problem with content encoding during website loading or when switching to a new server. When this error occurs, users are unable to access the webpage's contents, and refreshing the page does not solve the problem.

This problem can have a significant impact on users, particularly those who rely on the affected website for critical information, services, or transactions. It may interfere with their browsing experience and prevent them from accessing desired content or completing tasks. The error can cause frustration and inconvenience, lowering user productivity and satisfaction.

There are several possible causes for the ERR_CONTENT_DECODING_FAILED error. One possible explanation is that the server's content encoding is incorrect or incompatible. It could be due to a server misconfiguration or a problem with the compression method used for content delivery. Misconfigurations of the network or proxy server may also interfere with the decoding process.

There are a few possible solutions to the ERR_CONTENT_DECODING_FAILED error. Users can attempt to clear their browser cache and cookies, as well as disable browser extensions that may interfere with content decoding. Additionally, checking the proxy settings or accessing the website in incognito mode may aid in determining whether the problem is related to network or proxy server configurations.

In this guide, you will find 7 steps that should help you fix ERR_CONTENT_DECODING_FAILED error in Chrome and other browsers. you can also run a maintenance tool like FortectMac Washing Machine X9 that can fix most system errors, BSODs,[1] corrupted files, registry[2] issues, or clear cookies and cache.[3] Otherwise, follow the step-by-step instructions below.

How to fix ERR CONTENT DECODING FAILED error in Chrome and other browsers

Solution 1. Disable G-Zip Encoding

Disable G-Zip Encoding

  • Click the Add to Chrome button.
  • Select Add Extension when prompted.
  • Press Ctrl + T to open a new tab.
  • Click the Extension icon located at the top right corner of the window.
  • Click on the blank space under the Request Header section.
  • Type the following command:

accept-encoding

  • Move to the Value section.
  • Type the following command:

gzip;q=0,deflate;q=0

  • This will disable G-zip encoding.
  • Refresh the page to apply the changes.
  • Check if the error still persists.

Solution 2. Clear Browser Cookies and Cache

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Chrome:

  • Launch the Chrome browser.
  • Click on the three vertical dots located at the top-right corner of the window.
  • Select Settings from the dropdown menu.
  • In the next window, click on Privacy and Security on the left pane.
  • On the right pane, select Clear Browsing Data.

Clear Browser Cookies and Cache Chrome

  • In the popup window that appears, check the boxes next to Browsing History, Cookies, and Cache data.
  • Click on the Clear Data button.
  • Wait until the browsing data is cleared.
  • Exit the browser by closing the window.
  • Check if the error is fixed.

Firefox:

  • Launch Firefox and open a new tab.
  • Click on the Library icon located on the top right side.
  • From the dropdown menu, select the History option.
  • In the History window that opens, click on the Clear Recent History button.
  • Next to the Time range to Clear option, click on the dropdown.
  • Select All time from the options provided.
  • Under the History heading, check all the boxes related to the items you want to clear.
  • Click on the Clear Now option.

Clear Browser Cookies and Cache Firefox

  • If prompted, select yes to confirm the action.
  • The cookies and history for your browser have now been cleared.
  • Check to see if the issue persists.

Microsoft Edge:

  • Launch the browser and open a new tab.
  • Click on the three vertical dots located on the top right corner.
  • From the dropdown menu, click on the History option.
  • In the History menu, locate and click on the Clear History button.
  • Check the first four options or checkboxes related to the items you want to clear.

Clear Browser Cookies and Cache Microsoft Edge

  • Click on the Clear option to proceed with clearing the selected history.
  • After the clearing process is complete, check to see if the issue persists.

Solution 3. Disable Proxy or VPN

  • Press the Windows key + I to open the Settings app.
  • Click on the Network & Internet option.
  • From the left pane, select Proxy.

Disable Proxy or VPN

  • Locate the Use a Proxy toggle button.
  • Click on the toggle button to turn off the feature.
  • Close the Settings app.
  • Check if the error still persists.

Solution 4. Flush the Socket Pools

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  • Launch the Chrome browser using the steps appropriate for your device.
  • In the search bar, enter the following command:

chrome://net-internals

  • Press Enter to proceed.
  • In the next window that opens, locate and click on the Sockets option in the left pane.
  • From the options available, select Flush Socket Pools.
  • Check to see if the error still persists after performing the socket flush.

Flush the Socket Pools

Solution 5. Reset Winsock

  • Press the Windows key.
  • Type cmd in the search bar.
  • Right-click on Command Prompt and select Run as Administrator.
  • In the command prompt window that appears, type the following command:

netsh Winsock reset

Reset Winsock

  • Press Enter to execute the command.
  • Close the command prompt.
  • Restart your PC to apply the changes.

Solution 6. Flush your DNS

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  • Press the Windows key.
  • Type cmd in the search bar.
  • Right-click on Command Prompt and select Run as Administrator.
  • In the Command Prompt window that appears, type the following command:

ipconfig /flushdns

Flush your DNS

  • Press Enter to execute the command.
  • Wait for the process to be completed.
  • Check if the error still persists.

Solution 7. Disable Windows Firewall

  • Press the Windows key.
  • Type Control Panel in the search bar.
  • Hit Enter to open the Control Panel.
  • In the Control Panel window, click on the System and Security tab.
  • Select Windows Defender Firewall.

Disable Windows Firewall

  • In the next window that opens, click on Turn Windows Firewall On or Off in the left pane.
  • Under the Public Network Settings section, click on Turn off Windows Firewall (not recommended).
  • Click OK to confirm the changes.
  • Exit the Control Panel.

Repair your Errors automatically

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Prevent websites, ISP, and other parties from tracking you

To stay completely anonymous and prevent the ISP and the government from spying on you, you should employ Private Internet Access VPN. It will allow you to connect to the internet while being completely anonymous by encrypting all information, prevent trackers, ads, as well as malicious content. Most importantly, you will stop the illegal surveillance activities that NSA and other governmental institutions are performing behind your back.

 

Recover your lost files quickly

Unforeseen circumstances can happen at any time while using the computer: it can turn off due to a power cut, a Blue Screen of Death (BSoD) can occur, or random Windows updates can the machine when you went away for a few minutes. As a result, your schoolwork, important documents, and other data might be lost. To recover lost files, you can use Data Recovery Pro – it searches through copies of files that are still available on your hard drive and retrieves them quickly.

 

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The problem solver

Ugnius Kiguolis is the founder and editor-in-chief of UGetFix. He is a professional security specialist and malware analyst who has been working in IT industry for over 20 years.

Contact Ugnius Kiguolis
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