What does ERR_EMPTY_RESPONSE/Error 324 message mean?

The ERR_EMPTY_RESPONSE error (sometimes displayed as Error 324) occurs when your web browser successfully connects to a website but receives no data in response.

In other words, the connection to the server is established, but the server returns an empty response instead of loading the requested webpage.

A typical error message may look like:

This webpage is not available

ERR_EMPTY_RESPONSE

The server sent no data and closed the connection.

Contents

• Common Causes
• How to Troubleshoot the Error
• When the Problem Is Server-Side
• Additional Checks

Common Causes

The most frequent reasons for this error include:

1. Unstable Internet Connection

Temporary network interruptions can prevent the browser from receiving data from the destination server.

2. Browser Cache Issues

Corrupted cache files may cause communication problems between the browser and websites.

3. Corrupted Temporary Network Settings

Incorrect DNS information or damaged network configuration can result in failed connections.

4. Faulty Browser Extensions

Some browser extensions, particularly:

• Ad blockers
• Security tools
• VPN extensions
• Privacy-focused add-ons

may interfere with website communication.

5. Server-Side Problems

The issue may originate from the website itself, for example:

• Server overload
• PHP errors
• Application crashes
• Firewall restrictions
• Incorrect web server configuration

How to Troubleshoot the Error

Step 1: Open Windows PowerShell as Administrator

In Windows:

1. Right-click the Start button.
2. Select:

Windows PowerShell (Administrator)

or:

Terminal (Administrator)

depending on your Windows version.

Step 2: Reset Network Settings

Run the following commands one at a time, pressing Enter after each command:

ipconfig /release

ipconfig /all

ipconfig /flushdns

ipconfig /renew

netsh int ip reset

netsh winsock reset

These commands:

• Release and renew your IP address
• Clear the DNS cache
• Reset TCP/IP settings
• Reset Windows networking components

Step 3: Restart Your Computer

After executing all commands, restart your computer.

Then try accessing the website again.

Additional Checks

If the problem persists:

Clear Browser Cache

In Chrome:

1. Open Settings.
2. Go to:

Privacy and Security → Clear Browsing Data

3. Clear cached images and files.

Disable Extensions

Temporarily disable browser extensions and test the website again.

Try Another Browser

Check whether the website loads correctly in:

• Google Chrome
• Microsoft Edge
• Mozilla Firefox
• Safari

Test Another Network

Try accessing the website using:

• Mobile data
• Another Wi-Fi network
• A VPN connection

This can help determine whether the issue is network-related.

When the Problem Is Server-Side

If the website is your own and visitors are also seeing the error, the issue may be caused by:

• PHP fatal errors
• Misconfigured .htaccess rules
• Resource limits being exceeded
• CMS or plugin failures
• Web server outages

In such cases, review:

• Website error logs
• PHP logs
• Server logs
• Recent configuration changes

Summary

The ERR_EMPTY_RESPONSE (Error 324) message indicates that the browser successfully connected to a website but received no data in return.

Common causes include:

• Network connectivity issues
• Corrupted DNS or TCP/IP settings
• Browser cache problems
• Faulty extensions
• Server-side errors

A network reset using the following commands often resolves the issue:

ipconfig /release
ipconfig /flushdns
ipconfig /renew
netsh int ip reset
netsh winsock reset

After running the commands, restart your computer and test the website again. If the issue continues, the problem may be related to the website or server itself.