Fix ERR_CONNECTION_RESET Error in WordPress

What is the ERR_CONNECTION_RESET error?

The error ERR_CONNECTION_RESET is a common problem that can occur when trying to access a WordPress website. This error indicates that the connection between the server and the browser has been reset unexpectedly. This can happen for multiple reasons, which can be frustrating for website administrators and users. Below, we will explore the most common causes and how to effectively fix them.

ERR_CONNECTION_RESET error causes

There are several reasons why the error may appear, including:

• Server configuration problems: Incorrect configurations can cause the server to be unresponsive.
• Network problems: Interruptions in the Internet connection may cause this error.
• Plugins or conflicting themes: Some plugins or themes may interfere with site loading.
• Firewall or antivirus: Sometimes, security settings may block access to the site.

Common solutions for ERR_CONNECTION_RESET

Below are several solutions you can apply to resolve the ERR_CONNECTION_RESET error in your WordPress installation.

1. Verify your server configuration

One of the first actions you should take is to check your server configuration. Make sure that:

• The server is up and running and accessible.
• No DNS problems.
• Your file configuration wp-config.php is correct.

If you have access to your server's control panel, check the error logs to identify possible configuration problems.

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2. Deactivate plugins and change the theme

Often, compatibility issues between plugins or themes can cause the error. To check this, you can:

• Deactivate all plugins and check if the error persists.
• Temporarily switch to a default WordPress theme (such as Twenty Twenty-One).

If the error disappears, reactivate the plugins one by one and switch back to the original theme until you find out which one is causing the problem.

Check your firewall and antivirus settings.

Sometimes, your security software may interfere with the connection to your site. To resolve this, do the following:

1. Disable the firewall temporarily.

Try temporarily disabling your firewall and antivirus to see if the error persists. If it resolves, you will need to adjust your settings to allow access to your website.

Verify Internet connection

Make sure your Internet connection is stable. You can do this:

• Restarting your modem/router.
• Checking the connection speed.
• Connecting to another network to see if the problem persists.

Configuring proxy settings

If you use a proxy, it could be causing the problem. Check if the proxy settings are correct:

1. Proxy settings in Windows

To adjust the proxy settings, follow these steps:

• Go to Configuration > Network and Internet > Proxy.
• Uncheck the "Use a proxy server" option.

Try another browser

Sometimes the error may be due to browser-specific problems. Try accessing your site using another browser (such as Firefox, Chrome or Edge) to see if the problem persists. This can help determine if the error is browser or server related.