WordPress users usually experience this error: “There has been a critical error on your website. Please check your site admin email inbox for instructions.” This error usually displays when you are trying to access the WordPress admin. The main cause of this error is incompatibility. In this article, you will learn how to Fix WordPress error: There has been a critical error on this website, please check your site admin email inbox for instructions. Also, see SysPrep was unable to validate your Windows Installation: After resolving the issue, use Sysprep to validate your issue again.

When the current WordPress version and the plugins are not compatible. This will disrupt the WordPress admin settings. Here are some related guides: How to Install and Setup WordPress into a cPanel and Configure Your First WordPress Theme. Kindly refer to this YouTube video on how to fix there has been a critical error on this WordPress website.

You may want to learn How to launch a free WordPress test site with TasteWP?. How to Install and Configure WordPress on Your Windows Computer Using WAMP SERVER. How to integrate WordPress site with WP Telegram.

Why was the “Critical Error Prompted?

Follow the steps below to fix the issue shown in the image below. There has been a critical error on this website please check your site admin email inbox for instructions.

1: Sometimes this issue is caused as a result of the PHP version. WordPress can automatically update your PHP Version. This can sometimes have a negative impact on the theme and plugins for the website.

All you need to do is go into your cPanel and search for the section where you have the PHP Version settings.

You can downgrade the current PHP version to the previous version and you will be good.

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Resolution “There has been a critical error on this website please check your site admin email”

To resolve this issue “There has been a critical error on this website please check your site admin email inbox for instructions”, please downgrade to the previous version.

2. Running your WordPress in Debug Mode can fix this issue. All you need to do is access the cPanel and open the public_html directory.

Then, open the WordPress configuration file called wp-config.php using the edit button. Search for WP_DEBUG and change the false to true.

After doing the above refresh the webpage again and you will details of what is causing the error. This is a process called debugging whereby you are trying to find the cause of an error.

3. The above message shows it’s a plugin issue. So what you need to do next is to deactivate the WordPress Plugin from the cPanel by navigating to /home/mysite/htdocs/wp-content/plugins/………

You can rename the plugins folder or the plugins itself which is causing the error.

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I hope you found this blog post on how to fix the error “There has been a critical error on this website please check your site admin email inbox for instructions” interesting and helpful. In case you have any questions do not hesitate to ask in the comment section.