Internal Server Error is a common error that occurs when there is an issue with the server, and it’s unable to display the requested web page. There are many reasons for this error, such as misconfiguration of the server, plugin conflicts, or a corrupted .htaccess file.
Here are some solutions that you can try to fix the Internal Server Error on your website:
Check the .htaccess file: A corrupted .htaccess file can cause the Internal Server Error. To fix this issue, you can temporarily rename or delete the .htaccess file to see if the error disappears. You can use an FTP client or cPanel file manager to locate and rename the .htaccess file.
Review server logs: Check the server logs to see if they can provide insight into the cause of the error. Error logs usually contain detailed information about the error that can help you diagnose the problem. You can find the error logs in the cPanel, or by accessing your hosting control panel.
Disable plugins: If your website uses plugins, try disabling them temporarily to see if they are the cause of the error. You can disable plugins by accessing the WordPress dashboard and going to the “Plugins” section. Select all plugins and deactivate them, then reload the website to see if the error has been resolved.
Check server configuration: If you recently made changes to the server configuration, check to see if there are any errors in the configuration. You can access the server configuration settings through your hosting control panel.