“There has been a critical error on your website. Please check your site admin email inbox for instructions.
Learn more about debugging in WordPress.”

Things being what they are, you’re likely thinking about what it means, and how to fix it? All things considered, ideally you’ll have the option to illuminate it, however in case you’re not happy with investigating WordPress issues, or apprehensive you’ll destroy something, WP Fix It can help with this issue. https://www.wpfixit.com/product/wordpress-support/

What does this error mean?

On the off chance that you’ve at any point known about the Blue Screen of Death with Windows, well WordPress has a proportionate, which is known as the White Screen of Death. That appears to be frightening. The blunder “There has been a critical error on your website” is really a comparable adaptation of the White Screen of Death. After WordPress 5.3, this is generally observed rather than the previous White Screen of Death. Kindly note that despite the fact that it might be terrifying, your site isn’t lost. It very well may be fixed.

How to Fix the WordPress Error “There has been a critical error on your website” issue

A great deal of times, the straightforward issue is to rollback the site. To do that, you have to have a reinforcement of your site. Shockingly, not every person backs up their site, so in case you’re understanding this, and one of those individuals who don’t have a reinforcement accessible, at that point this investigating instructional exercise is for you.

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Theme Conflict Troubleshoot

To perform this, you just activate a default theme, like Twenty Nineteen. Unfortunately, because your site is showing an error, you will need to perform the troubleshoot with either your web host’s file manager (like cPanel’s Filemanager), or use FTP or sFTP (it’s like secure version of FTP.) It’s important to note that in switching themes, you won’t lose your chosen theme’s settings. To do this, you rename your active theme’s folder by adding DISABLE or OFF to the end of the folder’s name. For example, if you’re using Twenty Eighteen and the folder is ‘twentyeighteen’, you would name it ‘twentyeighteenDISABLE’ or ‘twentyeighteenOLD’ . Go back to the front of your site and refresh.

The objective is to check whether the mistake leaves. In the event that it doesn’t, it is anything but a subject issue. Try to rename the organizer back to its unique name when you’re finished investigating.

Plugin Conflict Troubleshoot

If it’s not the theme, it might be a plugin issue. In a way, troubleshooting is similar. However, it’s much easier to rename the plugin folder to ‘pluginsOFF’. Visit the site, and log-in. This will turn off all of the plugins. Please note that it won’t remove the original settings of those plugins, as they will be there when you reactivate them later on.

Once the plugins are off, go back and rename the folder back to ‘plugins’. Go to your WordPress admin area and reactivate each, one-by-one, until you get the screen that says “There has been a critical error on your website”. The plugin that you just reactivated, is the problem.

(Change plugins folder name via cPanel)

(Change plugins folder name using FTP – Filezilla)

Once more, in case you’re not happy with doing any of these investigating steps, WP Fix It is here to help solve this issue. https://www.wpfixit.com/product/wordpress-support/

When you’ve discovered the issue, you probably need to rollback the subject or module that caused it. You can do this several different ways.

1. Download the original plugin files directly from the WordPress plugin directory, and replace the plugin via Filemanager with your web host (or cPanel), or through FTP or sFTP.
2. Use WP Rollback plugin https://wordpress.org/plugins/wp-rollback/ to roll the plugin back to the previous version.

If you use WP Rollback, it will give you several versions to choose from. It will tell you what version you have. Below, you can follow the images to get an idea of how to use WP Rollback.

Step 1: Choose the plugin to rollback. Click ‘Rollback’ if it is available in the plugins listed in your WordPress admin.

Step 2: Choose the version you want to rollback to.

Step 3: Read the warnings. It might be better to test, before rollback. Only rollback if you’re sure.

You will want to hold off to update when the developer does another release of the plugin or theme.

Hopefully this article will help you through solving this issue with “There has been a critical error on your website”, but if you’re not computer savvy to troubleshoot, then no worries, we’re here to help at WP Fix It. https://www.wpfixit.com/product/wordpress-support/

When you’ve investigated the issue and everything is up and working on your WordPress site, true to form, you ought to consider utilizing a reinforcement tool like UpdraftPlus, and backup up your site.