WordPress Critical Error is some troubleshooting and critical errors that can occur on your WordPress website, causing it to become inaccessible or malfunction.

A critical error in WordPress refers to an error that causes your website to become inaccessible or display a white screen of death (WSOD), making it impossible to access the admin dashboard or view any content on the site.

Are you worried about WordPress’s critical errors and thinking about the process of handling them? Let’s dive into this article!

What Are The Common WordPress Critical Errors? 

  1. White Screen of Death (WSOD)

This error occurs when your website displays a blank white screen instead of the expected content. Various factors, such as a plugin conflict, theme incompatibility, or a PHP error, can cause it.

  1. Database Connection Error

This error occurs when it cannot connect to the database, caused by a database server issue, incorrect credentials, or corrupted tables.

  1. Internal Server Error

It occurs when the server encounters an unexpected condition that prevents it from fulfilling the request. A PHP error can cause it, a corrupted access file, or a server misconfiguration.

  1. Error Establishing a Database Connection

It occurs when it cannot establish a connection with the database server due to incorrect credentials, issues, or corrupted database tables.

  1. Parse Error

When there is a syntax error in the code caused by an error in a plugin or theme or a coding mistake made while editing its core files.

  1. Plugin or Theme Conflict

This error occurs when there is a conflict between two or more plugins or themes, which can cause your website to display errors or become unavailable.

What Steps Can You Take To Prevent WordPress Critical Errors?

There are several steps you can take to prevent it on your website.

Keep its Core, Themes, and Plugins Up to Date

Regularly updating your core, themes, and plugins can help to address security vulnerabilities and bugs that may cause them.

Use Reputable Themes and Plugins

Use themes and plugins that have a good reputation and are regularly updated. Avoid using outdated or unsupported themes and plugins.

Select a Suitable Theme 

If you’re using a custom theme, create a suitable theme to prevent any changes you make from being overwritten during theme updates.

Staging Environment

Before making any major changes to your live site, such as updating its core or a theme, creating a staging environment and testing the changes there first is a good idea.

Regularly Backup your Website

Regularly backup your website to quickly restore it in case of any error.

Monitor your Website

Use a website monitoring tool that notifies you of any issues with your website.

Limit the Use of Plugins

Don’t use too many plugins, and make sure to deactivate and delete any plugins that you are no longer using.

How Can You Back up The Site To Prevent Data Loss?

There are several ways to backup to prevent data loss in this event. Some of the methods are!

  • There are several backup plugins available that can help you create backups of your site. These plugins can automate the backup process, allowing you to schedule backups at regular intervals. 
  • Many web hosts offer backup services that allow you to create backups of your site. Check with your web host to see if they provide this service and how to access it.
  • There are several third-party backup services available that specialize in backing up sites. Some popular options include VaultPress, BlogVault, and CodeGuard.
  • Regardless of the method you choose, make sure to store your backups in a secure location, such as a cloud storage service like Google Drive or Dropbox. 

What Are Some Common Backing Plugins To Restore The Data? 

There are several popular backup plugins available that can help you restore your data. Here are some standard backup plugins.


UpdraftPlus is a popular backup plugin that allows you to back up your entire site, including your database, files, themes, and plugins. You can also schedule automatic backups, store your backups remotely, and restore your site with a few clicks.

Jetpack Backup

Jetpack Backup is a premium backup service offered by Jetpack that allows you to back up your site to the cloud. You can backup your entire site, including your database, files, and media library, and restore your site with a few clicks.


BackupBuddy is a premium backup plugin that allows you to back up your entire site, including your database, files, themes, and plugins. You can also schedule automatic backups, store your backups remotely, and restore your site with a few clicks.

WP Time Capsule

WP Time Capsule is a backup plugin that uses incremental backups to back up only the changes made since the last backup. It reduces the backup time and storage space required. You can also back up your site to remote locations like Google Drive, Dropbox, or Amazon S3.


  1. What should I do if I encounter a critical error in it?

If you encounter it, the first step is to identify the cause of the error. You can do this by checking the error message and reviewing recent changes you’ve made to your site. Once you’ve identified the cause, you can resolve the issue by updating plugins and themes, updating WP, or restoring a backup.

  1. Can a critical error in WP cause data loss?

Yes, a critical error in WP can cause data loss if it affects the website’s database or file system. That’s why it’s important to regularly back up your website to prevent data loss in case of it.

  1. What are the benefits of using a staging environment for testing WP updates?
  • Reduced risk of these errors
  • Improved website stability
  • Better user experience
  • More efficient workflow

WordPress critical errors are unexpected issues or problems that can occur when using this platform. Understanding and managing critical errors is essential to maintaining a stable, secure, and functional WP website. 

For more details about WordPress also read this article: WordPress There Has Been A Critical Error On The Website Let’s Fix It In 10 Minutes


Leave A Reply

Exit mobile version