An HTTP 500 response indicates that the server encountered an unexpected condition that prevented it from fulfilling the request. The status code alone does not identify the exact cause.
- Review cPanel → Metrics → Errors and the application’s own logs at the time of the request.
- If the problem began after editing
.htaccess, PHP configuration, a plugin, theme, or application file, restore the last known-good version or reverse that single change. - Confirm the selected PHP version is compatible with the application.
- Check for PHP fatal errors, memory exhaustion, missing files, or permission failures.
- If WordPress is involved, use Recovery Mode or safe debug logging rather than displaying detailed PHP errors to visitors.
Do not repeatedly reload a failing dynamic page if each request launches an expensive process; first inspect the error evidence.
