Updating a WordPress theme or plugin is usually straightforward, but an update can occasionally break a layout, introduce a compatibility issue, or cause an error that makes your website inaccessible. Having a recent backup gives you a way to recover without rebuilding everything from scratch.

Before updating themes or plugins, back up your WordPress site so you have a working copy of its files and database. You can usually do this through your hosting dashboard or a backup plugin. If you prefer manual control, you can also download the files and export the database yourself.

Why Should You Back Up WordPress Before Updating?

A WordPress website consists of two main components: files and a database. Both are important when restoring a complete website.

• Website files: These include WordPress files, themes, plugins, uploaded images, custom code, and configuration files.
• Database: This contains your posts, pages, comments, users, and many website settings.

Downloading your website folder alone usually does not back up the database. Likewise, exporting the database does not preserve your theme files, plugins, and uploaded media.

WordPress recommends backing up your database and files before upgrades. Its official backup guide explains the different components and recovery methods.

1. Check Whether Your Hosting Provider Offers Backups

The easiest starting point is your hosting dashboard. Many providers offer backup and restore tools, although the available features depend on your hosting plan.

1. Log in to your hosting account.
2. Look for sections named Backups, Backup Manager, or Restore Points.
3. Check whether backups include both website files and the database.
4. Find out how to download a backup and restore it if necessary.
5. Create a fresh backup before continuing with the update.

Some hosts offer automatic daily backups, but do not assume that they are enabled or that the latest backup includes your entire site. Check the backup date and coverage. If possible, download a copy to another location instead of keeping every backup on the same server.

2. Use a WordPress Backup Plugin

If your hosting provider does not offer a suitable backup tool, a dedicated WordPress backup plugin can simplify the process. These plugins can create backups of website files and the database, and some support scheduled backups or remote storage.

To use a backup plugin:

1. Open your WordPress dashboard and go to Plugins.
2. Choose a reputable backup plugin that supports your WordPress setup.
3. Configure it to include both the database and website files.
4. Choose a secure backup destination, such as supported cloud storage.
5. Run a manual backup and wait for the process to finish.
6. Confirm that the backup completed successfully before updating anything.

Avoid installing multiple backup plugins that perform the same task without a clear reason. They may consume extra storage or create unnecessary complexity. Also, check whether your chosen plugin requires a paid plan for remote storage, scheduled backups, or restoration features.

3. Back Up Your WordPress Site Manually

If you prefer not to use a backup plugin, you can create a backup through your hosting control panel. The exact interface varies between providers, but the process has two parts.

Back up your website files

Open your hosting File Manager or connect through SFTP using a trusted client. Locate the WordPress installation directory and download a copy of the necessary files.

For a full-site backup, preserve the complete WordPress installation, including wp-content, your configuration file, and any relevant web server configuration such as .htaccess where used. The wp-content directory is particularly important because it normally contains your themes, plugins, and uploaded media.

Configuration files can contain database credentials and other sensitive settings. Keep the downloaded backup in a secure location, and do not upload it to a public folder or share it casually.

Export your database

Open the database management tool provided by your host, often phpMyAdmin. Select the database used by your WordPress installation and choose the export option.

For many sites, the quick export option with SQL format is sufficient. Download the resulting file and store it alongside the matching website files. Depending on your setup, the export may be compressed.

WordPress provides separate instructions for backing up website files and backing up the database.

4. Verify the Backup Before Updating

Creating a backup is not enough if the resulting files are incomplete or cannot be restored. Before updating themes or plugins, perform a few quick checks.

• Confirm that the backup process finished without errors.
• Check that you have both the file backup and database export.
• Verify that the downloaded archive opens and the database file is not empty.
• Record the date and time of the backup.
• Check that you know where the restore option is and what it will replace.

For an important website, a staging environment is even better. If your host supports staging, create a copy of the site, apply the update there, and check that the important pages and features still work. This is particularly useful for business websites, membership sites, and online stores.

5. Update Themes and Plugins Carefully

Once your backup is ready, open Dashboard > Updates or the relevant Plugins and Themes screens. Review the available updates and their release notes where possible.

On a small site, update a plugin or theme and check the result before moving to the next change. Updating one component at a time makes it easier to identify which change caused a problem if something breaks.

For a production website with significant traffic or complex functionality, test updates in staging first. If the update includes important security fixes, do not leave the website outdated indefinitely; prepare a backup, test where practical, and complete the update promptly.

For more details, see WordPress’s guide to managing plugins, which recommends making a current backup before plugin updates.

6. Check Your Website After Updating

After the update finishes, visit your website as a normal visitor rather than checking only the WordPress dashboard.

• Open the homepage and several important pages.
• Check the navigation menu, images, and page layout.
• Test contact forms, search, login, and other important features.
• Check the WordPress dashboard for warnings or errors.
• Clear the relevant cache if you are seeing an old version of the page.

If you find a problem, note what changed and check the relevant plugin or theme documentation. If the site is seriously broken, use your hosting provider’s recovery process or restore a known-good backup.

What If an Update Breaks Your Website?

Do not immediately restore everything without considering what has changed since the backup. Restoring the database can overwrite newer posts, comments, orders, or other information added after the backup was created.

If only one plugin or theme is responsible, a targeted rollback may be possible. Otherwise, restore the matching files and database from a known-good backup, following your host’s instructions. If your site has received new orders or user submissions since the backup, contact your hosting provider before restoring so you do not accidentally lose that data.

Final Backup Checklist

• Both website files and the database are backed up.
• The backup is complete, recent, and stored securely.
• You know how to restore it if an update fails.
• Important updates have been tested where practical.
• The website has been checked after the update.

A WordPress backup does not need to be complicated, but it should be complete and recoverable. Use your host’s backup tools or a suitable plugin, keep a separate copy when possible, and verify the result before making changes. A few minutes of preparation can save hours of troubleshooting if an update goes wrong.