If you visit your website and suddenly you see the message "500 Internal Server Error", it means that something has gone wrong with your WordPress website and not because of your browser, computer or internet connection. Happening. This 500 internal server error has occurred in your website.


What is 500 Internal Server Error and why it occurs?

500 Internal Server is a common error and it happens when there are some unexpected things happening with your web server (corrupting the .htaccess, due to the plugin, PHP memory limit is reached, WordPress core files are corrupted or anything else) So that your server does not provide any information and instead of showing you a normal web page, it starts showing internal server error.


How to fix 500 Internal Server Error?

Here I am going to tell you some easy way to fix Internal server error in WordPress site, with the help of which you will be able to easily fix 500 internal server errors that came in your site.
So let's start.


1. Re-create the .htaccess file

The .htaccess file is for web server configuration in a WordPress site and is used in WordPress to set the permalinks structure. If you configure htaccess file and a small mistake is made then you will face the internal server error.
To recreate or generate it, you have to log in to the Cpanel of your web hosting. Then click on file manager.
After that go to the root directory and find the .htaccess file and rename it to something like ".htaccess old file".
Now log in to your WordPress site and go to the Settings >> Permalinks section and click on the Save Changes button without making any changes.
WordPress will automatically create a .htaccess file for your site. Now your site will start again without any internal server error.


2. Plugin Deactivate 

If even after creating the .htaccess file, you're internal server error does not resolve, then you will have to Deactivate all the plugins from your site. 
To deactivate the plugin from your site you have to go to the WordPress plugin section then deactivate all the plugins.
If you are not able to access your WordPress admin area then you will have to log in to your web hosting cPanel, then go to the root directory and click on "wp-content".
After that rename the plugins folder inside it like plugins_OLD as you can see in the screenshot,
Now all the plugins from your site will be deactivated. If your site is now open then that is a WordPress plugin that’s why 500 internal server error occurs.
If you go to your WordPress plugin section, you will see the error code “the plugin has been deactivated due to an error; plugin file does not exist ”.
Nothing to worry about. To fix this again, log into your web hosting cPanel and rename the renamed plugins_OLD folder to the plugin again.
Then, go to the WordPress dashboard and activate the plugins one by one. If you want to learn how we can build an effective and impressive WordPress website visit digital marketing training in jaipur they will guide you on how to make good website for your business.

3. Increase the PHP memory limit

If the problem of your internal server error is still not solved, then you have to increase the PHP memory limit of your Webhosting.
Go to the cPanel of your Webhosting to increase the PHP memory limit. Then edit the wp-config.php file. Now / / you all, stop editing! Happy blogging. Before the * / message, you have to add the below code to it
define ('WP_MEMORY_LIMIT', '64M');
As you can see in the screenshot,
If even after increasing the PHP memory limit, your PHP memory limit does not increase, then you will have to contact your host.

4. Upload WordPress core files

If you still see the same issue in your site, then you have to upload new WordPress core files for your site.
To upload WordPress files, you can use FTP instead of file manager in Cpanel.
To download the latest version of WordPress, visit WordPress.org.
After downloading, extract the WORDPRESS ZIP file, then delete the wp-content folder and wp-config-sample.php file.
Then upload it to your WordPress to cPanel you can use FTP. Your FTP client will prompt for duplicate files, then you have to choose the option of Overwrite duplicate files.
One of these points will definitely fix the internal server error on your WordPress site, and if you cannot, then you can contact your support team. Or hire a WordPress developer!
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