How To Resolve Internal Server Error WordPress

How To Resolve Internal Server Error WordPress

Resolve Internal Server Error : WordPress is giving you a 500 internal server error? You're not alone after all. Among the most frequent problems WordPress webmasters run into is the 500 Internal Server Error, often known as HTTP Error 500.

Even so, unlike some of the additional frequently occurring HTTP problems, identifying the root cause of this error is more difficult. Below is a brief guide to resolving the HTTP 500 problem in WordPress using several different techniques.

Solve 500 Internal Server errors in WordPress.

The following are 10 causes and fixes for the 500 internal server error in WordPress:

WordPress plugin issues cause a 500 Internal Server Error:

WordPress HTTP error 500 is usually caused by a new plugin. You may quickly fix any problems your page experiences following a download or upgrade by deactivating or deleting the plugin.

Using the WordPress dashboard or File Manager are the two simple methods for doing this.

Choose plugins if you're still able to access WordPress from your cPanel.

  • A list of active plugins should appear. From this point, select each of the green Active buttons to turn each plugin into an inactive one.
  • Create each plugin active once more, one at a time, and then test your website after each one.
  • Keep your site active when all is well. If the error is visible, users can identify the problematic plugin.

The installation of themes caused a 500 internal server error in WordPress.

Another frequent reason for HTTP status code 500 is the use of a new theme or upgrade. Simply switch to a different theme or select among the default options to solve it.

When you are logged in to the WordPress Themes admin area, try to modify the WordPress theme.

Additionally, users can modify the MySQL database in the control panel's phpMyAdmin to modify themes. the Cpanel, follow these steps:

  • Get to phpMyAdmin by using the hPanel.
  • Go to the WordPress options table when it's accessible.
  • Find the rows for the theme and stylesheet.
  • Select Edit, replace the default theme in the theme and stylesheet values, and then select Go to save changes.

500 Internal Server Error in WordPress because of damage.htaccess file:

Checking your current.htaccess file to make sure it's not damaged is another technique to get rid of the server error 500. Users might, however, just make a brand-new one. What you must do is as follows:

  • Search for the file named.htaccess in the public html folder using the File Manager, then rename it to disable it.
  • Go to the top of the page and build a new.htaccess file after it has been disabled.
  • Choose Edit by right-clicking on the new file.
  • In the new one, insert the standard WordPress.htaccess code.
  • Simply click Save to finish. Your new.htaccess file is available now.

Insufficient PHP Limit:

Another possible cause of the problem with WordPress is a memory limit or insufficient PHP value, as scripts and plugins need a specific amount of memory to function.

Raise the PHP limitation by manually modifying the.htaccess file to resolve the RAM restriction.

The sentences that we suggest adding are as follows:

  • php_value upload_max_filesize 128M
  • php_value post_max_size 128M
  • php_value max_execution_time 300
  • php_value max_input_time 300
  • php_value memory_limit 256M

Refresh your webpage after you're done. This update will resolve the issue when your HTTP status code of 500 is caused by insufficient PHP values.

PHP version incompatibility

A specific PHP version is necessary for some plugins and scripts to function properly. If the requirements are not met, the HTTP 500 Error may appear.

Users sign in and go to the PHP configurations under the Advanced page to modify the PHP version through hPanel.

Consider updating or reducing your PHP version if you are unsure of what version is required. After making any changes, don't forget to save your settings or refresh your page.

Modify your PHP version back to the original (which was the one used in the beginning) if it still doesn't resolve the problem before moving on to the next step.

Error Display Enabled:

The hardest aspect of repairing the 500 internal server errors in WordPress is probably figuring out why it occurred. If none of the above choices were helpful to you, users might need to carry out a more thorough investigation by turning on an error display that enables you to find and locate a particular problem on your website.

Through the PHP Configuration section of your hosting control panel, you may do this with ease. Check the display errors and log errors columns in the PHP Options, then scroll down and press Save. Your website should show the specific after a refresh.

In addition, users could use the.htaccess file to create entries in a separate error log file.

WordPress Debugging is used:

WordPress has its own unique debugging system that you're able to use to troubleshoot difficulties if indeed the step above didn't solve the problem. It can be used to create an error log in the wp-content folder or to show the 500 error message whenever anyone tries to access your website.

Restoring Your Site's Backup:

Restoring the backup is another option if you've already backed up WordPress when it was operational. Just delete all of the most recent site files, then upload the backup again to your website.

But, users can use a plugin when they don't feel like manually restoring WordPress backups. When your website isn't working, it won't be much help, but it can definitely help prevent similar problems in the future.

Follow these steps to make and restore a backup using the All-in-One WP Migration plugin.

  • From the Plugins area, install and turn on the plugin.
  • Next, choose the Backups tab.
  • To export your files, select Create a new backup. Install the output files after the process is complete.
  • You must remove your current website, set up a fresh WordPress installation, and then add the All-in-One WP Migration plugin in order to restore a backup.
  • After that, use the Import function to upload the computer backup and continue with the recovery.
  • Everything is done. Remember that you can upgrade to the plugin's premium plan for infinite uploading and backup sizes by paying a one-time fee or some money if your site requires more storage than 512 MB.

WordPress core files are being re-uploaded.

A more severe way to resolve the 500 issue exists when nothing appears to be working. All of the core WordPress files will be changed.

This is the process:

  • Install the most recent WordPress version and unzip it on your PC.
  • To avoid overwriting any critical information, go to the unzipped files and remove the wp-config-sample.php file and the wp-content folder.
  • Set up FileZilla, transfer all of the WordPress core files to the location of your website, and replace any existing files.
  • Check the boxes next to "Add to current queue only" and "Always use this option once a confirmation page appears." You won't have to confirm the overwriting procedure for every file that way.
  • That's it. You simply have to wait for the process to be completed.

The user should contact their hosting provider at

When all other methods have failed and you are still unable to resolve the 500 error, it is time to seek additional support. Get support by contacting your web hosting company's customer success team.

They will have access to the server logs and be able to identify the main cause of your problem.

Why Does a 500 Internal Server Error Occur?

The most typical causes of the Internal Server Error include corrupted.htaccess files, a fresh theme or plugin, outdated PHP versions, or a WordPress upgrade.

Tracking back your steps is one of the finest things to do while resolving this situation. Try to recall the exact condition that resulted in the failure of your website. Choose the most suitable answer from the list once you are sure about what went wrong.

Varieties of the 500 Internal Server Error:

The HTTP 500 error might appear in multiple ways because of the variety of web servers, browsers, and operating systems. You'll see some versions like these:

  • Error 500: Internal Server
  • HTTP 500
  • Error 500
  • HTTPS error 500
  • Temporary error (500).
  • HTTPS error 500
  • HTTP Error 500—Internal Server Error
  • The website cannot showcase the page (HTTP 500).

Users can also get a blank white page or a lengthy error message instructing them to get in touch with the system administrator in addition to the list.

A customised 500 Internal Server Error page is also more frequently used.


The HTTP error 500 WordPress issue has been experienced by the majority of WordPress users. But when users know what to do, fixing the problem is not too difficult, depending on how skilled a developer you are.

Here is a short summary of the methods we discovered today:

  • Using File Manager or the WordPress Dashboard to disable a damaged plugin.
  • Using phpMyAdmin to reset the WordPress theme to its default setting.
  • Raising the Memory limitation and the PHP limit value using the.htaccess file.
  • Utilizing the hPanel's PHP Configurations tool to update the PHP version.
  • Activating the PHP options to display errors
  • The means of the WordPress Debug
  • Manual recovery of your site's backup or utilizing a migration plugin
  • WordPress Core files are being uploaded again.
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