As a web developer, I understand the frustration of encountering error codes, especially those that seem to leave no clear path to resolution. One of the most common errors that I have come across is the err_blocked_by_response
error code. This error code can manifest in various forms, but it typically indicates a problem with the website’s server or the user’s browser. In this comprehensive guide, I will explain the causes of the err_blocked_by_response
error code, common scenarios where it occurs, and how to fix it on major web browsers.
Introduction to the err_blocked_by_response error code
The err_blocked_by_response
error code is a browser-specific error that indicates that the website’s server has blocked the user’s request. This error is often accompanied by a message that reads “Your request was blocked by an extension” or “This site can’t be reached.” The error typically occurs when the website’s server does not respond to the user’s request, or the response is blocked by the user’s browser.
This error code can be frustrating as it prevents users from accessing websites and can lead to lost productivity and revenue for website owners. However, understanding the root cause of the error is the first step towards resolving it.
Causes of the err_blocked_by_response error code
The err_blocked_by_response
error code can be caused by multiple factors, including:
1. Ad-blockers and extensions
Ad-blockers and other browser extensions that block scripts and cookies can trigger the err_blocked_by_response
error code. These extensions may interfere with the website’s server response, leading to the error.
2. Firewall settings
Firewall settings on the user’s computer or network can also trigger the err_blocked_by_response
error code. The firewall may block the website’s server response, leading to the error.
3. Antivirus software
Some antivirus software may also block the website’s server response, leading to the err_blocked_by_response
error code. This is often the case when the antivirus software detects a potential threat on the website and blocks the response.
Common scenarios where the err_blocked_by_response error code occurs
The err_blocked_by_response
error code can occur in various scenarios, including:
1. Accessing a new website
When users attempt to access a new website, they may encounter the err_blocked_by_response
error code if their browser’s settings or extensions interfere with the server’s response.
2. Accessing a website after a long period of inactivity
When users attempt to access a website after a long period of inactivity, the server may not respond, leading to the err_blocked_by_response
error code.
3. Accessing a website from a different device or network
When users attempt to access a website from a different device or network, the firewall settings or antivirus software on the new device or network may trigger the err_blocked_by_response
error code.
How to fix the err_blocked_by_response error code on Google Chrome
Google Chrome is one of the most popular web browsers, and it’s essential to know how to fix the err_blocked_by_response
error code on this browser. Here are the steps to follow:
1. Disable ad-blockers and extensions
The first step is to disable any ad-blockers or extensions that may be interfering with the website’s server response. To do this, click on the three vertical dots on the top right corner of the browser window and select “More Tools” > “Extensions.”
From here, you can disable any extensions that may be causing the error by toggling the switch next to the extension name.
2. Clear browser cache and cookies
Clearing the browser cache and cookies can help resolve the err_blocked_by_response
error code. To do this, click on the three vertical dots on the top right corner of the browser window and select “More Tools” > “Clear browsing data.”
From here, select “All time” as the time range and ensure that the “Cookies and other site data” and “Cached images and files” options are selected. Finally, click on “Clear data” to clear the browser cache and cookies.
3. Disable antivirus software temporarily
If the above steps do not work, you may need to disable your antivirus software temporarily. This can be risky, so ensure that you only do this for a short period.
To disable your antivirus software, click on the Windows icon on your taskbar and select “Settings” > “Update & Security” > “Windows Security” > “Virus & threat protection.” From here, select “Manage settings” and toggle the switch next to “Real-time protection” to turn it off.
How to fix the err_blocked_by_response error code on Mozilla Firefox
Mozilla Firefox is another popular web browser that can encounter the err_blocked_by_response
error code. Here’s how to fix it:
1. Disable ad-blockers and extensions
The first step is to disable any ad-blockers or extensions that may be interfering with the website’s server response. To do this, click on the three horizontal lines on the top right corner of the browser window and select “Add-ons.”
From here, you can disable any extensions that may be causing the error by clicking on the three horizontal dots next to the extension name and selecting “Disable.”
2. Clear browser cache and cookies
Clearing the browser cache and cookies can help resolve the err_blocked_by_response
error code. To do this, click on the three horizontal lines on the top right corner of the browser window and select “Options.”
From here, select “Privacy & Security” from the left-hand menu and click on “Clear data” under the “Cookies and Site Data” section. Finally, click on “Clear” to clear the browser cache and cookies.
3. Check proxy settings
If the above steps do not work, you may need to check your proxy settings. To do this, click on the three horizontal lines on the top right corner of the browser window and select “Options.”
From here, select “General” from the left-hand menu and scroll down to the “Network Settings” section. Ensure that the “No proxy” option is selected.
How to fix the err_blocked_by_response error code on Microsoft Edge
Microsoft Edge, the default browser on Windows 10, can also encounter the err_blocked_by_response
error code. Here’s how to fix it:
1. Disable ad-blockers and extensions
The first step is to disable any ad-blockers or extensions that may be interfering with the website’s server response. To do this, click on the three horizontal dots on the top right corner of the browser window and select “Extensions.”
From here, you can disable any extensions that may be causing the error by toggling the switch next to the extension name.
2. Clear browser cache and cookies
Clearing the browser cache and cookies can help resolve the err_blocked_by_response
error code. To do this, click on the three horizontal dots on the top right corner of the browser window and select “Settings.”
From here, select “Privacy, search, and services” from the left-hand menu and click on “Choose what to clear” under the “Clear browsing data” section. Finally, select the “Cookies and other site data” and “Cached images and files” options and click on “Clear now” to clear the browser cache and cookies.
3. Disable antivirus software temporarily
If the above steps do not work, you may need to disable your antivirus software temporarily. This can be risky, so ensure that you only do this for a short period.
To disable your antivirus software, click on the Windows icon on your taskbar and select “Settings” > “Update & Security” > “Windows Security” > “Virus & threat protection.” From here, select “Manage settings” and toggle the switch next to “Real-time protection” to turn it off.
How to fix the err_blocked_by_response error code on Safari
Safari, the default browser on Apple devices, can also encounter the err_blocked_by_response
error code. Here’s how to fix it:
1. Clear browser cache and cookies
Clearing the browser cache and cookies can help resolve the err_blocked_by_response
error code. To do this, click on “Safari” on the top left corner of the screen and select “Preferences.”
From here, select the “Privacy” tab and click on “Manage Website Data.” Finally, click on “Remove All” to clear the browser cache and cookies.
2. Disable extensions
The first step is to disable any extensions that may be interfering with the website’s server response. To do this, click on “Safari” on the top left corner of the screen and select “Preferences.”
From here, select the “Extensions” tab and uncheck the box next to any extension that may be causing the error.
3. Disable antivirus software temporarily
If the above steps do not work, you may need to disable your antivirus software temporarily. This can be risky, so ensure that you only do this for a short period.
To disable your antivirus software, click on the Apple icon on the top left corner of the screen and select “System Preferences” > “Security & Privacy” > “Firewall.” From here, toggle the switch next to “Firewall” to turn it off.
How to prevent the err_blocked_by_response error code from happening in the future
Preventing the err_blocked_by_response
error code from happening in the future involves ensuring that your browser settings and extensions do not interfere with the website’s server response. Here are some tips:
- Disable ad-blockers and extensions that may interfere with the website’s server response.
- Clear your browser cache and cookies regularly.
- Check your firewall and antivirus software settings to ensure that they do not block website server responses.
Other common browser error codes and how to fix them
The err_blocked_by_response
error code is just one of the many browser errors that users can encounter. Here are some other common browser error codes and how to fix them:
ERR_CONNECTION_RESET
: This error code is often caused by network connectivity issues. To fix it, try resetting your router or modem, or contact your internet service provider.ERR_SSL_PROTOCOL_ERROR
: This error code indicates an issue with the website’s SSL certificate. To fix it, try updating your browser or contacting the website owner to renew their SSL certificate.ERR_NAME_NOT_RESOLVED
: This error code indicates that the domain name cannot be resolved. To fix it, try clearing your browser cache and cookies or contacting your DNS provider.
Conclusion
Encountering the err_blocked_by_response
error code can be frustrating, but it’s essential to understand the root cause of the error and take appropriate steps to resolve it. By following the steps outlined in this comprehensive guide, you can fix the error on major web browsers and prevent it from happening in the future. Remember to disable ad-blockers and extensions, clear your browser cache and cookies regularly, and check your firewall and antivirus software settings. With these tips, you can enjoy a seamless browsing experience.