Exploring 404 Not Found WordPress: Main Causes and Solutions

Have you ever stumbled upon a WordPress website only to be greeted by an unwelcome message: 404 Not Found WordPress?

It’s frustrating, isn’t it? You were hoping to find valuable information or an engaging page, but instead, you’re met with a dead end. This common error can be particularly prevalent in WordPress websites, confusing visitors and website owners.

This article will explore the mysterious world of the “404 Not Found WordPress” error in WordPress, uncovering its causes, implications, and, most importantly, how to effectively address and prevent it.

So, if you’re tired of encountering dead links and want to ensure a seamless browsing experience for your users, read on to discover the secrets behind the enigmatic 404 error in WordPress.

 What is the 404 Not Found WordPress?

The WordPress page 404 Not Found is a standard HTTP status code that implies the server could not find the requested resource. In WordPress, a 404 error typically occurs when a visitor tries to access a page or post on a WordPress website that does not exist or has been moved. Furthermore, this error can also occur if there is an issue with the website’s permalink structure, which defines the format of the URLs used for individual posts, pages, and other content.

A “404 Not Found” error in WordPress usually occurs when the server cannot find the requested page or resource. There are several potential causes for this error:

• Permalinks. If misconfigured or updated without updating the necessary settings, incorrect permalink settings in WordPress can cause 404 errors.
• Broken or deleted links. If you have internal or external links on your website that are broken or point to non-existent pages, users may encounter 404 errors when trying to access those links.
• Deleted or moved content. 404 errors may occur when visitors try to access old URLs after deleting or moving content without proper redirects, causing potential issues with visitors.
• Plugin or theme issues. WordPress plugins and themes can cause 404 errors due to incorrect URL handling or site functionality issues, causing pages to return 404 statuses.
• .htaccess file. The .htaccess file is important for WordPress site behavior because it prevents 404 errors if missing or containing incorrect directives.
• Server configuration. Issues with the server configuration, such as misconfigured rewrite rules or insufficient permissions, can also lead to 404 errors.

Always back up your WordPress site before making significant changes or modifications.

Impact of 404 Not Found WordPress

When a WordPress website displays a “404 Not Found” error, the server cannot locate the requested page. This error can have various impacts on the website and its visitors:

• User experience. 404 error pages can cause frustration and confusion, negatively impacting the website experience and causing higher bounce rates or lower engagement.
• Search Engine Optimization (SEO). Multiple 404 errors can negatively impact a website’s SEO, indicating poor website maintenance and potentially lower rankings.
• Broken internal links. 404 errors result from broken internal links, disrupting user journeys and preventing valuable content access. Therefore, regular monitoring and fixing are necessary.
• Backlink loss. WordPress site’s 404 errors can lead to the loss of valuable backlinks, impacting SEO and organic search rankings. So, monitoring and redirecting broken backlinks is needed for your WordPress.

By addressing 404 errors promptly and maintaining a well-functioning website, you can enhance user experience, preserve search engine rankings, and improve your WordPress site’s overall health and performance.

How to fix the 404 Not Found WordPress?

1. Check the URL

A 404 Not Found error on a WordPress website indicates the server cannot locate the requested page or resource due to an incorrect URL. So, correcting the URL can resolve the issue and restore website functionality.

Here are the steps to check the URL and fix the 404 Not Found error in WordPress:

Double-Check the URL:

• Carefully examine the URL you’re trying to access. Look for typos, extra characters, or incorrect capitalization.
• If you clicked a link, try typing the URL directly into your browser’s address bar to ensure accuracy.

Verify Links:

• If the 404 error occurs when clicking a link, check the link’s destination to confirm it’s correct.
• You can do this by right-clicking the link and selecting “Copy Link Address” (or similar). Then, paste it into your browser’s address bar to see if it leads to the intended page.
• If the link is broken, update it with the correct URL.

Check for Changed URLs:

• If you’ve recently changed the permalink structure of your WordPress site or moved content to different URLs, old links might lead to 404 errors.
• Use a plugin like “Redirection” or “Broken Link Checker” to find and fix broken links automatically.

• If you know the old URLs and the corresponding new ones, you can set up 301 redirects to automatically forward users from the old to the new pages.

2. Permalink settings

In general, permalink settings in WordPress significantly impact URL structure and format, improving SEO, accessibility, and user experience. So, the correct configuration also helps resolve 404 Not Found errors and enhances website accessibility.

To fix 404 Not Found errors in WordPress using permalink settings, follow these steps:

• Access WordPress Dashboard by logging in and accessing the administration panel.
• Access Permalink Settings in WordPress Dashboard.
• Choose permalink structure on the Permalink Settings page, preferably “Post name” for URL display.
• Save changes to the permalink structure in WordPress.
• Update the WordPress .htaccess file for proper permalink structure functionality.

Following these steps, you can fix 404 Not Found errors in WordPress by configuring the permalink settings. This process ensures that the URLs on your website accurately point to the corresponding posts or pages, resolving any issues with missing or inaccessible content.

Don’t forget to test your website after changing the permalink structure to ensure accessible pages and posts without 404 errors. If issues persist, troubleshoot or seek assistance from the hosting provider or WordPress support forums.

3. Check for .htaccess file issues

The “.htaccess” file is a configuration file used by Apache web servers to manage how your website handles requests. Incorrect settings in this file can lead to 404 errors in WordPress. Remember, always create a backup of your .htaccess file before making any changes. This way, you can revert to the original if something goes wrong. Then, here’s how to address potential issues:

Reset Permalinks:

• Log in to your WordPress admin dashboard.
• Go to “Settings” > “Permalinks.”

"Permalinks" />

• Without making any changes, click “Save Changes.”
• This will regenerate your .htaccess file with the default WordPress rewrite rules.

Manual Check:

• Access your .htaccess file via FTP or your hosting control panel’s file manager.

• Look for any incorrect rewrite rules, missing code, or unexpected characters.
• If you’re unsure, compare your file with the default WordPress .htaccess file found online.
• Common issues:
  • Incorrect RewriteBase directive (especially relevant if WordPress is installed in a subdirectory).
  • Missing or incorrect rewrite rules for your permalink structure.

Replace Corrupted File:

• If you suspect your .htaccess file is corrupted, you can replace it with a fresh copy.
• Rename your .htaccess file and create a copy to keep a backup version

• In your new .htaccess, paste the default code of the file from WordPress

Additional Tips:

• Clear Cache: After making any changes to your .htaccess file, clear your browser cache and any caching plugins you might be using.
• Check Plugins/Themes: A conflict with a plugin or theme can sometimes cause issues with your .htaccess file. Try deactivating your plugins one by one to see if the error is resolved.
• Contact Hosting Provider: If you’re unable to resolve the issue, your hosting provider can often help you diagnose and fix problems with your .htaccess file.

4. Verify file existence

A 404 error often means the server can’t find the requested file or page. This can happen if:

• The file was accidentally deleted.
• The file was moved to a different location.
• Your permalink settings are incorrect.
• Your server configuration is causing issues.

To address this problem, you must verify the files associated with the missing resource. Here are some steps you can take to resolve the “404 Not Found” error in WordPress:

Check WordPress Admin:

• Pages/Posts: Go to your WordPress dashboard and confirm that the requested page or post actually exists.

• Media Library: If the 404 error is for an image or media file, check the media library to ensure it’s still there.

Use FTP or File Manager:

• Access Files: Log into your server using FTP or your hosting provider’s file manager.

• Locate File: Navigate to the directory where the file should be located.
• Verify Existence: Check if the file is present and if its name and location match the URL.

5. Clear browser cache

Clearing the browser cache can resolve the 404 Not Found errors. Also, browser caching stores web page files locally, speeding up visits. However, outdated or corrupted cached files can cause errors like the “404 Not Found” message.

Clearing the browser cache is a recommended troubleshooting step to fix this issue. Here’s how you can do it:

• Identify your web browser, including Google Chrome, Mozilla Firefox, Safari, etc.
• Access browser settings by opening the browser, finding the settings menu, and clicking on it.
• Access browser settings by selecting “Clear browing data”.

• Clear cache by selecting “All time” in browsing data settings.
• Restart the browser with a clean cache.

Once you have cleared the browser cache, revisit the WordPress website displaying the “404 Not Found” error and check if the issue is resolved. Reloading the page should prompt the browser to fetch fresh files from the server, potentially eliminating the error.

To sum up, clearing the browser cache is a client-side solution, affecting only your device. If 404 Not Found persists, it may indicate website issues like broken links or misconfigured server settings.

6. Check for conflicting plugins or themes

404 Not Found errors on WordPress websites can be frustrating due to conflicting plugins or themes. As a result, checking for compatibilities can resolve the issue by removing incompatible components.

Here’s a step-by-step guide to help you diagnose and fix the “404 Not Found” error in WordPress:

Deactivate Plugins:

• Log in to your WordPress admin dashboard.
• Go to “Plugins” > “Installed Plugins.”

"Installed Plugin" />

• Deactivate all your plugins except for essential ones like security or backup plugins.

• Check your website to see if the 404 error is resolved.
• If the error is gone, reactivate your plugins one by one, checking your site after each activation.
• If the error returns after reactivating a specific plugin, that plugin is likely causing the conflict. You can then try updating the plugin, finding an alternative, or contacting the plugin developer for support.

Switch to a Default Theme:

• In your WordPress admin dashboard, go to “Appearance” > “Themes.”

"Themes" />

• Activate a default WordPress theme like Twenty Twenty-Three or Twenty Twenty-Two.

• Check your website to see if the 404 error persists.
• If the error is gone, your original theme is likely causing the conflict. Try updating the theme or contacting the theme developer for assistance.

In conclusion, to diagnose and fix a 404 Not Found error on your WordPress site, follow these steps, check for conflicting plugins or themes, back up, and seek professional help if uncertain.

7. Test with a different browser or device

WordPress page 404 Not Found often occurs when the server cannot find the requested page or post. Test the website with a different browser or device to resolve this issue.

Here are some steps to follow when testing with a different browser or device:

• Utilize alternative browsers for browser-specific issues.
• Clear browser cache and cookies before testing to load the fresh website.
• Test the website on multiple devices to identify device-specific or universal issues.
• Examine website behavior for 404 Not Found error solutions.
• Investigate persistent browser issues, plugin conflicts, and server misconfigurations.

Remember that testing with a different browser or device is just one troubleshooting step. It helps you narrow down the potential causes of the “404 Not Found” error but may not fix the issue entirely.

The bottom line

In conclusion, 404 Not Found WordPress can frustrate website owners and visitors. Understanding its causes and implementing practical solutions, such as checking broken links, updating permalinks, and using redirection plugins, can help.

In addition, maintaining an error-free website requires regular monitoring, updating content, creating custom 404 pages, and redirecting broken URLs to prevent 404 errors, improve user experience, and reduce frustration.

Furthermore, preserving WordPress and plugins is vital to prevent 404 errors and security vulnerabilities while regularly backing up the website and database for easy restoration.

Remember to use proactive WordPress maintenance addresses 404 Not Found errors to help you enhance user engagement and online presence success for your WordPress site by ensuring a seamless browsing experience.