WordPress releases updates constantly. Core updates fix security holes. Plugin updates patch vulnerabilities and add features. Theme updates keep your design working with the latest WordPress version.

You need these updates. But if you enable automatic updates for everything, you might wake up to a broken site after an update runs overnight. If you avoid automatic updates entirely, you leave your site vulnerable to attacks.

The solution is configuring automatic updates strategically so you stay secure without creating unnecessary risk.

Why Automatic Updates Matter

Security vulnerabilities are discovered in WordPress core, plugins, and themes every week. When a security patch is released, hackers know about it immediately. They scan the internet looking for sites still running the vulnerable version.

If you wait even a few days to apply security updates, your site becomes a target. Automatic updates close that window.

But updates can also cause conflicts. A plugin update might not work with your theme. A WordPress core update might break compatibility with an older plugin you rely on. These conflicts can take your entire site offline.

The key is knowing which updates to automate and which ones to handle manually.

What WordPress Updates Automatically by Default

Out of the box, WordPress automatically updates three things: minor core releases, translation files, and security updates for core.

Minor releases are updates like 6.4.1 to 6.4.2. These are usually just bug fixes and security patches. Major releases, like 6.4 to 6.5, are not automatic by default because they introduce new features that could conflict with your setup.

Plugins and themes do not update automatically unless you specifically enable it.

The Safest Automatic Update Strategy

Enable automatic updates for WordPress minor releases and translations. These are already on by default, and they rarely cause problems.

Enable automatic updates for specific, well-maintained plugins that you trust. Not all plugins. Just the ones from reputable developers who test their code thoroughly. Think Yoast SEO, Wordfence, or WooCommerce itself.

Do not enable automatic updates for custom plugins, themes, or plugins that modify critical functionality like payment processing or memberships.

Handle major WordPress core updates manually. Test them on a staging site first, then apply them to your live site when you know they work.

How to Enable Automatic Updates for Specific Plugins

Go to your WordPress dashboard and click Plugins, then Installed Plugins. Find the plugin you want to auto-update.

Look for the link that says Enable auto-updates. Click it. You will see the text change to Disable auto-updates, confirming it is now active.

Do this only for plugins you trust. If a plugin has not been updated in over a year, or if the reviews mention frequent bugs, do not enable auto-updates for it.

What About Themes?

Themes can also be set to update automatically using the same process. Go to Appearance, then Themes, and enable auto-updates for your active theme.

But be careful here. If your theme has custom code or child theme modifications, an automatic update could overwrite those changes. If you are using a child theme, you can safely auto-update the parent theme. If you have made direct edits to your theme files, do not enable automatic updates.

How to Monitor What Updates Automatically

WordPress sends you an email every time an automatic update runs. Do not ignore these emails. They tell you what updated and whether the update succeeded.

If an update fails, you will get an email about that too. This is your warning to log in and fix the problem before it affects your visitors.

Check your site after any automatic update email. Click through a few pages. Make sure your contact forms still work. If you run a WooCommerce store, test the checkout process. It takes five minutes and can save you from hours of downtime.

When Automatic Updates Go Wrong

Even with careful configuration, an automatic update can occasionally break something. Maybe a plugin conflicts with another plugin. Maybe a security patch changes how a feature works.

This is why backups matter. Before you enable any automatic updates, make sure you have a reliable backup system running. Daily backups at minimum. Offsite storage. The ability to restore your site quickly if something goes wrong.

If you do not have backups configured yet, that needs to be your first priority. Ongoing maintenance plans include automated daily backups and monitoring, so you are covered even when updates cause problems.

Testing Updates on a Staging Site

A staging site is a copy of your live site where you can test changes without affecting your visitors. If you have a staging environment, you can test automatic updates there first before enabling them on your live site.

Many hosting providers offer one-click staging environments. If yours does not, a WordPress developer can set one up for you. It is worth the investment if your site is critical to your business.

How to Disable Automatic Updates if You Need To

If automatic updates cause problems, you can disable them quickly. Go back to your Plugins or Themes page, find the item that is auto-updating, and click Disable auto-updates.

You can also disable all automatic updates by adding code to your wp-config.php file, but that is rarely necessary. Selective disabling is almost always the better approach.

Should You Handle Updates Yourself or Hire Someone?

If you run a simple blog or brochure site with a handful of trusted plugins, you can probably manage automatic updates yourself using the strategy outlined here.

If you run a WooCommerce store, a membership site, or a site with custom functionality, you need professional oversight. One broken update during a busy sales period can cost you thousands in lost revenue.

Professional maintenance services include update management, testing, monitoring, and immediate response if something breaks. You get the security benefits of automatic updates without the risk of waking up to a broken site.

Automatic updates are not all or nothing. Configure them carefully, monitor what updates, and make sure you have backups. Your site stays secure, and you stay in control.

Image credit: Photo by Sora Shimazaki on Pexels.