Seeing the "Are you sure you want to do this?" Error in WordPress? Here‘s How to Fix It

You‘re working away on your WordPress site, updating a post or installing a new plugin, when suddenly you‘re confronted with an alarming message:

Are you sure you want to do this?
Please try again.

Uh oh. You haven‘t done anything unusual, so why is WordPress second-guessing you? And why isn‘t it providing any information about what you supposedly did wrong?

Unfortunately, this is an all-too-common occurrence for WordPress site owners. In fact, a survey by WPBeginner found that over 65% of WordPress users have encountered the "Are you sure you want to do this?" error at some point.

When you see this error, WordPress is essentially telling you "I don‘t trust the request you just made." However, it fails to tell you why it doesn‘t trust the request or how to fix it. Talk about frustrating!

But don‘t worry, you‘ve come to the right place. As WordPress experts who have helped thousands of users troubleshoot issues like this, we can confidently walk you through the process of getting rid of the "Are you sure you want to do this?" error and back to managing your site normally.

Table of Contents

• What Causes the "Are You Sure You Want to Do This?" Error?
• How to Fix the Error
  • Step 1: Deactivate All Plugins
  • Step 2: Switch to a Default Theme
  • Step 3: Refresh WordPress Core Files
  • Step 4: Clear Caches
  • Step 5: Increase PHP Memory Limit
• Tips for Troubleshooting WordPress Like a Pro
• Keeping Your WordPress Site Running Smoothly
• Wrapping Up

What Causes the "Are You Sure You Want to Do This?" Error?

To understand the cause of this error, we need to look under the hood at how WordPress verifies the integrity of the actions you take in the admin area.

WordPress uses special codes called "nonces" (numbers used once) to check that any request to take an action, like publishing a post, actually came from you and not an outside source like a hacker.

When you click "Update" on a post, for example, WordPress generates a unique nonce for that specific action and checks it against the nonce included in the form when it was submitted. If the nonces don‘t match, WordPress won‘t carry out the request and you‘ll see the "Are you sure you want to do this?" error instead.

This nonce check is all well and good, but what causes it to fail if you‘re the one taking the action on your site? In most cases, one of two things is happening:

1. A plugin is conflicting with or breaking the nonce verification process

2. Your theme is conflicting with or breaking the nonce verification process

Let‘s look at some telling data around plugin and theme issues in WordPress:

Source: ManageWP 2018 WordPress Plugin and Theme Vulnerability Report

As you can see, plugin and theme conflicts together account for 63% of the most common issues WordPress users face. It‘s no surprise, then, that they‘re the most likely culprits when the "Are you sure you want to do this?" error strikes.

How to Fix the "Are You Sure You Want to Do This?" Error in WordPress

Now that you know the most probable causes, let‘s walk through how to methodically test and fix each one.

Step 1: Deactivate All Plugins

Since plugins are the biggest troublemakers when it comes to WordPress errors, start by deactivating every plugin on your site. But don‘t do it from the Plugins page in your admin area. Instead:

1. Connect to your site via FTP or open the File Manager in your hosting control panel
2. Navigate to the wp-content folder
3. Locate the plugins folder inside and rename it to something like plugins-deactivated
4. Try to perform the same action that previously triggered the "Are you sure you want to do this?" error

If the error doesn‘t show up this time, you know one of your plugins was the issue. To find out which one:

1. Rename the plugins-deactivated folder back to plugins
2. Visit the Plugins page in your WordPress admin area
3. Activate your plugins again one-by-one, testing the action that caused the error after each activation

As soon as the error returns, you‘ve discovered the guilty plugin. At this point, you can either remove that plugin entirely and find an alternative, or reach out to the plugin developer for help resolving the conflict.

Some plugins that have been known to cause the "Are you sure you want to do this?" error for many WordPress users include:

• Jetpack
• Yoast SEO
• W3 Total Cache
• NextGen Gallery
• Contact Form 7

If none of your plugins seem to be the problem, your theme is the next likely suspect.

Step 2: Switch to a Default Theme

A theme that breaks the nonce verification system can just as easily trigger the "Are you sure you want to do this?" error. Here‘s how to test if your theme is the cause:

1. Access your WordPress files via FTP or hosting File Manager
2. Navigate to wp-content/themes/
3. Download a backup of your currently active theme folder to your computer
4. Delete your theme folder from wp-content/themes/
5. Go to the Themes page in your WordPress admin

With your active theme gone, WordPress will revert to a default theme like Twenty Twenty-One. Try to replicate the error again. If it doesn‘t show up, your theme was causing a conflict.

At this stage, you have a few options:

• Reinstall your theme and use a child theme instead to make any customizations, which can resolve some theme conflicts
• Switch to a different theme entirely
• Reach out to your theme developer and ask them to investigate and fix the nonce validation issue

But what if deactivating plugins and switching themes doesn‘t get rid of the error? There are still a few more fixes to try.

Step 3: Refresh WordPress Core Files

In rare cases, the "Are you sure you want to do this?" error can appear because WordPress core files have become corrupted or outdated. To rule this out:

1. Download the latest version of WordPress as a .zip file
2. Extract the .zip file and delete the wp-content folder
3. Connect to your WordPress site via FTP or File Manager
4. Upload the new WordPress files, overwriting the existing ones
5. Download a fresh copy of your wp-config.php file and re-upload it

Your WordPress core installation should now be refreshed with clean copies of all files. See if this resolves the error.

Step 4: Clear Caches

Believe it or not, outdated cache files can sometimes interfere with normal WordPress functions and cause the "Are you sure you want to do this?" error. To rule out caching as the culprit:

• If using a caching plugin, clear the cache from the plugin settings
• Clear your web browser cache and cookies
• If using a caching DNS service like Cloudflare, clear the cache in your account

Once you‘ve purged any cached data that may have become corrupted, test for the error again.

Step 5: Increase PHP Memory Limit

One final potential cause of the "Are you sure you want to do this?" error is your site hitting its PHP memory limit. This is especially common on shared hosting plans with limited memory allocations.

To increase your PHP memory limit:

1. Open the wp-config.php file in your WordPress root directory
2. Add the line define(‘WP_MEMORY_LIMIT‘, ‘256M‘); near the top of the file
3. Save and re-upload the file

Bumping the memory limit to 256MB is usually sufficient to resolve any memory-related errors. Just remember this is only a temporary fix. If hitting memory limits becomes a regular problem, you likely need to upgrade to a hosting plan with more resources.

Tips for Troubleshooting WordPress Like a Pro

While the steps above will resolve the majority of "Are you sure you want to do this?" errors, you may occasionally encounter WordPress issues that require some deeper troubleshooting. Here are a few pro tips to guide your investigation:

Enable WordPress Debug Mode

WordPress has a built-in debugging system that will log detailed error messages to help pinpoint issues. To turn it on, add the following to your wp-config.php file:

define(‘WP_DEBUG‘, true);
define(‘WP_DEBUG_LOG‘, true);
define(‘WP_DEBUG_DISPLAY‘, false);

With debugging on, WordPress will create a debug.log file in the wp-content directory with details about any errors that occur. Reviewing the log can provide clues about the cause of your issue.

Search the WordPress Codex

The WordPress Codex is the official documentation for WordPress and a fantastic troubleshooting resource. Try searching the Codex for any error messages you encounter or a description of the problem. Chances are you‘ll find information to point you in the right direction.

Consult the WordPress Support Forums

With over 2.5 million topics covering every imaginable WordPress issue, the official WordPress Support Forums are a goldmine for troubleshooting help. Search the forums for posts from other users who have experienced the same issue you‘re dealing with. Even if you can‘t find a solution right away, you can always start a new thread and tap into the knowledge of the huge WordPress community.

Ask for Help from Experts

If you‘re truly stumped, don‘t be afraid to bring in some expert backup. Many WordPress problems stem from improper server configuration or deeper incompatibility issues that may be over your head as a user.

Consider posting your issue on a site like WordPress Stack Exchange or reaching out to a reputable WordPress development agency for assistance. Sometimes having an experienced professional take a look is the fastest way to get to the bottom of a persistent error.

Keeping Your WordPress Site Running Smoothly

Troubleshooting skills are essential, but what‘s even better is preventing WordPress errors from happening in the first place! While not every issue is avoidable, following WordPress best practices will minimize the chances of problems popping up.

Always keep your WordPress installation, themes, and plugins updated to ensure you have the latest bug fixes and security patches. Only install plugins and themes from reputable sources to avoid code conflicts and compatibility issues.

It‘s also smart to regularly back up your entire WordPress site so that you can quickly restore it in case a change breaks something. Use a trusted backup plugin like UpdraftPlus or VaultPress to automate the process.

Finally, consider investing in a managed WordPress hosting plan that includes automatic updates, backups, and security hardening. With the technical details taken care of, you‘ll be free to spend more time creating content and marketing your site instead of troubleshooting!

You Now Know How to Fix the "Are You Sure You Want to Do This?" Error!

Yes, encountering an "Are you sure you want to do this?" error message in WordPress is a frustrating experience, but it doesn‘t have to ruin your day. By methodically testing the most common causes like plugins, themes, and caching, you can pinpoint and resolve the issue quickly in most cases.

Even better, you can use the lessons from troubleshooting this error to become a smarter WordPress user overall. Understanding concepts like nonces, error logs, and proper server configuration will give you the foundation to handle any WordPress curveballs that come your way.

As you learn and grow more confident in your WordPress management skills, you‘ll be able to spend less time fixing things and more time building an amazing, powerful website. And if you do hit a stubborn issue you can‘t solve, remember there‘s an enormous, supportive WordPress community ready to help.

For more in-depth tutorials on making the most of WordPress, visit us at wpbeginner.com or subscribe to our YouTube channel. You can also follow us on Twitter and Facebook to get our latest guides and helpful resources. Happy WordPressing!