I’m sorry to hear that you’re having trouble with your website showing a “critical error.” I know how frustrating that can be, but don’t worry—I’m here to help you through it.
Check your email: WordPress sends a recovery mode link when there’s a critical error. Follow the link if you received it.
Disable plugins: Via FTP or cPanel, go to wp-content/plugins
and rename the folder to plugins_old
. This disables all plugins. If the site works, reactivate each plugin one by one to find the issue.
Switch the theme: Rename your active theme folder in wp-content/themes
to force WordPress to use a default theme like Twenty Twenty-Three.
If these steps don’t work, you might want to contact your hosting provider for more help.
Let me know how it goes!
Best Regards,
Arslan K.