How To Manually Update WordPress Plugin
Keeping your WordPress plugins updated is essential for maintaining website security, performance, and functionality. While WordPress offers automatic update capabilities, there are situations where manual intervention becomes necessary. Learning how to manually update a WordPress plugin gives you greater control over your site's maintenance and ensures you can handle updates even when the automatic process encounters obstacles.
Manual plugin updates are particularly valuable for website administrators who manage multiple sites, developers working with custom or premium plugins, and anyone who has experienced failed automatic updates. This guide covers multiple methods for manually updating WordPress plugins, from FTP access to command-line tools, so you can choose the approach that best fits your technical expertise and hosting environment.
For sites that require ongoing maintenance and optimization, consider partnering with a professional web development agency that specializes in WordPress to handle plugin updates and other technical maintenance tasks.
Why Manual Plugin Updates Become Necessary
Understanding the circumstances that necessitate manual updates helps you determine when to use this approach and when the automatic update system will suffice. Automatic updates work reliably in most situations, but certain conditions can interrupt or prevent them from completing successfully.
Common Scenarios Requiring Manual Updates
Server resource limitations represent one of the most frequent causes, particularly on shared hosting environments where memory and processing power are constrained. When your server lacks sufficient resources to complete the update process, WordPress may display an error message or simply fail to update the plugin without any notification.
Plugin conflicts present another common scenario requiring manual intervention. Conflicts between plugins or between a plugin and your theme can prevent automatic updates from completing. These conflicts might stem from compatibility issues with the latest WordPress core version, dependencies that the automatic update system cannot resolve, or cached files interfering with the update process. Manual updates allow you to remove the existing plugin files entirely before installing the new version, which can resolve conflicts that the automatic updater cannot address.
Premium plugins that don't support automatic updates through the WordPress repository require manual updates since they're distributed outside the official WordPress ecosystem. Premium plugin developers often provide update notifications through their own dashboard interfaces or email notifications, but the actual installation still requires manual intervention.
File permission issues can also block automatic updates. WordPress needs proper write permissions to modify plugin files, and misconfigured permissions on your server can prevent this. Manual updates via FTP bypass these permission restrictions since you authenticate directly with your hosting environment.
Essential Preparations Before Updating
Before attempting any manual plugin update, taking proper precautions protects your website from potential data loss or functionality issues. These preparation steps are not optional--they represent critical safety measures that every responsible website administrator should follow.
Creating Complete Backups
The first and most important step before updating any plugin is creating a complete backup of your website. This backup should include your entire WordPress installation, encompassing the database that stores all your content and settings, as well as all files including plugins, themes, and uploads. Without a current backup, any problems that arise during the update process could result in permanent data loss or extended downtime.
Backup solutions like Duplicator, BlogVault, or UpdraftPlus enable you to create comprehensive backups that you can restore quickly if something goes wrong. These tools typically offer one-click backup creation and provide clear restoration procedures should you need to revert to a previous state. Store your backup files in a secure location separate from your web server, such as local storage or cloud backup services, to ensure they're accessible even if your server experiences problems. Our web development services team can help establish automated backup solutions for your WordPress site.
Setting Up Staging Environments
For production websites that receive regular traffic, testing updates on a staging environment before applying them to your live site adds an important layer of protection. A staging environment is an exact copy of your website running on a separate URL or subdomain that you can use for testing purposes without affecting your visitors.
Many hosting providers offer one-click staging environment creation through their control panels. If your hosting plan doesn't include this feature, you can manually create a staging site by copying your files and database to a separate location. Test the plugin update on your staging site first, verify that all functionality works correctly, and check for any error messages or unexpected behavior before proceeding with the update on your live website.
Gathering Required Credentials
Manual updates via FTP or SFTP require specific credentials that connect you to your hosting server. These credentials typically include your FTP or SFTP hostname (which may look like ftp.yourdomain.com or yourserver.com), your username (often your hosting account username or a specific FTP user), your password, and the port number (usually 21 for FTP or 22 for SFTP).
Your hosting provider typically sends these credentials when you first set up your hosting account, but you can also find them in your hosting control panel. Many hosts provide SFTP access, which offers enhanced security compared to standard FTP by encrypting your connection. If your host supports SFTP, prefer this method over unencrypted FTP for better security.
FTP/SFTP Method
Direct file access through an FTP client for complete control over the update process. Best for users comfortable with file management interfaces.
WP-CLI Commands
Command-line interface for WordPress that enables fast, scriptable plugin updates without file transfers. Ideal for developers and power users.
Dashboard Upload
WordPress 5.5+ built-in feature for uploading plugin zip files directly through the admin interface. Simple and requires no external tools.
Method One: Updating Plugins via FTP or SFTP
The FTP (File Transfer Protocol) method remains the most widely used approach for manually updating WordPress plugins. This method gives you direct access to your server's file system and provides complete control over the update process. SFTP (Secure File Transfer Protocol) works identically but adds encryption for improved security.
Connecting to Your Server with an FTP Client
To update plugins via FTP, you'll need an FTP client application. Popular options include FileZilla (free and open source), Cyberduck (available for macOS and Windows), and WinSCP (Windows). These applications provide a graphical interface that displays your local files on one side and your remote server files on the other.
Open your FTP client and enter the connection details you gathered earlier: hostname, username, password, and port number. For SFTP connections, prepend "sftp://" to your hostname or select SFTP as the protocol type. Once you enter these details and connect, you should see a successful connection message and your server's file structure appear in the application window.
Navigate through your server's directory structure to find the WordPress plugins folder. The path typically follows this pattern: public_html or www (depending on your hosting setup) → wp-content → plugins. Within the plugins directory, you'll find subdirectories for each installed plugin, named according to their system identifiers.
Removing the Old Plugin Version
Before installing the new plugin version, you must remove or rename the existing plugin files. Renaming the old plugin folder rather than deleting it outright provides a safety net--if the update causes problems, you can quickly revert by restoring the original folder name.
Right-click on the plugin folder you want to update and select the rename option. Add a suffix like "-old" or "-backup" to the folder name to indicate it's the previous version. For example, if you're updating a plugin called "my-custom-plugin," rename the folder to "my-custom-plugin-old." This keeps the old files on your server but prevents WordPress from recognizing and loading them.
After confirming the rename, the plugin will appear as broken or missing in your WordPress dashboard. Don't worry--this is expected and temporary. The important thing is that you still have a copy of the old files available if needed.
Installing the New Plugin Version
With the old version safely renamed, you can now upload the new plugin files. First, download the latest version of the plugin to your computer. For free plugins from the WordPress repository, visit wordpress.org/plugins and download the plugin zip file. For premium plugins, download the updated version from the developer's website or customer portal.
Extract the downloaded zip file to reveal the plugin folder. This extracted folder contains all the files for the new plugin version. In your FTP client, locate this extracted folder on your local side and the plugins directory on the remote side. Drag the folder from your local files to the remote plugins directory to begin the upload.
The upload time depends on the plugin size and your connection speed. Once complete, the new plugin folder will appear alongside the renamed old folder. Navigate to your WordPress dashboard and refresh the plugins page. WordPress will detect the new plugin files and prompt you to activate it if necessary.
Final Verification Steps
After activating the updated plugin, thoroughly test your website to ensure everything functions correctly. Visit key pages, submit test forms if your plugin handles forms, and check any frontend elements that the plugin affects. Pay particular attention to features specific to the updated plugin, such as e-commerce functionality, contact forms, or custom displays.
Monitor your site's error logs for any warning messages that might indicate compatibility issues. If problems appear, you can quickly restore the old version by deleting the new plugin folder and renaming the backup folder back to its original name. This rollback capability is why maintaining the renamed old folder is important until you've confirmed the update works correctly.
Method Two: Using WP-CLI for Plugin Updates
For users comfortable with command-line interfaces, WP-CLI offers a powerful alternative to FTP-based updates. WP-CLI is the official command-line interface for WordPress, providing efficient management commands that work directly with your WordPress installation without requiring file transfer operations.
Prerequisites for WP-CLI
WP-CLI must be installed on your server and accessible through your command-line interface (SSH). Many hosting providers include WP-CLI by default, and those that don't typically allow you to install it in your user directory. Check your hosting provider's documentation for WP-CLI availability and installation instructions.
To verify WP-CLI access, connect to your server via SSH and type wp --info. If WP-CLI is properly installed and accessible in your PATH, this command returns version information and available commands. If you receive an error indicating WP-CLI isn't found, contact your hosting provider or consult their documentation for installation options.
Updating Plugins Through the Command Line
The basic command to update a specific plugin through WP-CLI follows this format: wp plugin update plugin-slug. The plugin slug is the system identifier for the plugin, which you can find in the plugin's directory name or by running wp plugin list to see all installed plugins with their slugs.
For example, to update the WooCommerce plugin, you would run: wp plugin update woocommerce. WP-CLI connects directly to the WordPress repository or your configured update source, downloads the latest version, and performs the update automatically. The command displays progress information and confirms successful completion.
WP-CLI also supports batch operations for managing multiple plugins simultaneously. The command wp plugin update --all updates all plugins on your site at once, which is particularly useful for routine maintenance tasks. However, exercise caution with this approach on production sites--updating all plugins simultaneously increases the risk of conflicts and makes troubleshooting more difficult if problems arise.
Advantages of Command-Line Updates
WP-CLI offers several advantages over FTP-based updates for users comfortable with command-line interfaces. The process is significantly faster because it doesn't require file transfers--all operations occur directly on the server. This speed advantage becomes noticeable when updating large plugins or managing updates across multiple sites.
The command-line approach also provides better error reporting and logging. WP-CLI displays detailed error messages if something goes wrong, making troubleshooting more straightforward than with FTP updates where errors might only appear in server logs. Additionally, you can combine plugin update commands with other WP-CLI operations in scripts, enabling automated maintenance workflows.
Method Three: Dashboard Zip Upload (WordPress 5.5+)
WordPress version 5.5 introduced a built-in feature that simplifies manual plugin updates without requiring FTP access or command-line tools. This method allows you to upload a plugin's zip file directly through the WordPress admin interface.
Preparing the Update Package
To use this method, download the latest version of the plugin you want to update. The plugin must be packaged as a zip file containing a single top-level directory with the plugin files inside--exactly as plugins appear when downloaded from the WordPress repository. If you extract a downloaded plugin and repackage it, ensure the directory structure remains intact.
Premium plugins from developers like Gravity Forms, Advanced Custom Fields, or Yoast typically download as properly structured zip files. Free plugins from wordpress.org are already packaged correctly for this upload method. Avoid manually zipping plugin folders from your server, as this often creates incorrect directory structures that WordPress cannot process.
Performing the Dashboard Upload
Navigate to your WordPress dashboard and go to Plugins → Add New → Upload Plugin. Click the "Choose File" button and select the plugin zip file from your computer, then click "Install Now." WordPress extracts and installs the plugin files, replacing any existing version of the same plugin.
After installation, you'll see a success message with options to activate the plugin or return to the plugins page. Activate the plugin to complete the update process. This method works similarly to initial plugin installation but recognizes when a plugin already exists and replaces the existing files rather than creating a duplicate.
Maintaining Plugin Settings and Functionality
One concern that often arises with manual updates is whether plugin settings and customizations will be preserved. Understanding how WordPress handles plugin data helps alleviate this concern and guides you in protecting your configurations.
Understanding Plugin Data Storage
WordPress plugins typically store their settings and data in one of two locations: the database or files within the plugin directory itself. Settings saved through the WordPress admin interface are stored in the database and remain unaffected by file-based plugin updates. This means most configuration options, content, and custom data survive plugin file replacements without issue.
Some plugins create or modify files within their directories for caching, logs, or user-generated content. These files might be removed during an update, though well-designed plugins should preserve important data. If a plugin stores critical data in its directory, check the developer's documentation for backup recommendations before updating.
Preserving Custom Modifications
If you've made code modifications to a plugin (known as "forking" the plugin), standard update procedures will overwrite your changes. This is one reason why modifying core plugin files is generally discouraged--every update reintroduces the task of reapplying your modifications. For custom functionality, consider using WordPress hooks and filters in your theme's functions.php file or creating a child plugin instead of modifying the original plugin directly.
For sites with heavily customized plugins, maintain documentation of all modifications and establish a testing process that verifies custom functionality after each update. This documentation should include the specific changes made, the files affected, and any compatibility notes that might impact future updates. Professional web development services can help manage complex plugin customizations and ensure they're properly preserved through updates.
Troubleshooting Common Update Issues
Even with careful preparation, problems can occasionally arise during or after plugin updates. Understanding common issues and their solutions helps you resolve problems quickly and minimize website downtime.
White Screen or Fatal Errors
A white screen (often called the "WordPress white screen of death") after a plugin update typically indicates a PHP error that prevents WordPress from loading. This might result from a compatibility issue between the updated plugin and your version of WordPress, your theme, or another plugin. The solution involves deactivating the problematic plugin to restore normal site function.
To deactivate a plugin causing a white screen, access your site via FTP or your hosting file manager, navigate to the plugin's folder, and rename it to something like "plugin-name-disabled." WordPress detects the missing folder and automatically deactivates the plugin, restoring access to your dashboard. Once you can log in, reactivate the plugin folder name and investigate the specific error by checking your server's error logs.
Update Process Getting Stuck
Sometimes an update appears to complete but the plugin remains in an "update in progress" state, or the update fails midway leaving files in an inconsistent state. This usually indicates server timeout issues during the file transfer or extraction process. Clear any lingering lock files by accessing your site via FTP and removing the .maintenance file from your WordPress root directory if one exists.
If the update still appears stuck, manually replace the plugin files using the FTP method described earlier. This ensures a clean installation of the new version without partial or corrupted files remaining on your server.
Styles or Functionality Not Working After Update
When a plugin appears active but its styling or functionality is broken after an update, the issue typically relates to cached assets, template changes, or deprecated features. Clear any caching systems your site uses, including WordPress caching plugins, browser caching, and CDN caching, to ensure fresh assets load.
Some updates change the way plugins integrate with themes or modify their shortcode structure. Review the plugin's changelog and update notifications for notes about breaking changes or required template modifications. If the update removed or changed a feature you rely on, the developer may provide migration guidance or alternative approaches in their documentation.
Best Practices for Ongoing Plugin Maintenance
Establishing consistent practices for plugin management reduces the likelihood of problems and makes troubleshooting easier when issues do occur. These practices apply whether you update plugins manually or rely on automatic updates.
Regular Update Schedules
Rather than applying updates immediately when they become available, consider establishing a regular update schedule that allows time for initial bug reports to surface. Waiting a few days before applying minor updates gives the plugin development community time to identify and report critical issues. This approach balances security needs against stability concerns.
For security updates, the calculus changes--vulnerabilities in outdated plugins represent significant risks that warrant prompt attention. When security updates become available, apply them as soon as you've verified you have current backups and can test the update on a staging environment if available.
Monitoring Plugin Health
WordPress includes tools for monitoring plugin health that you should review regularly. The Site Health tool (Tools → Site Health) identifies plugins with known vulnerabilities, discontinued support, or compatibility issues with your WordPress version. Addressing these warnings proactively keeps your site secure and functioning optimally.
Consider maintaining a record of all plugins installed on your site, including their versions and the date of each update. This documentation helps you track update history, identify plugins that haven't been updated recently, and provide information to developers if you need to report issues. For comprehensive site management, our team offers ongoing web development services that include regular plugin maintenance and security monitoring.
Conclusion
Manually updating WordPress plugins is a fundamental skill that every website administrator should master. Whether you prefer the visual approach of FTP clients, the efficiency of WP-CLI, or the simplicity of dashboard uploads, having multiple options ensures you can maintain your site's plugins regardless of your hosting environment or technical preferences.
The key to successful plugin updates lies in preparation--creating backups, testing in staging environments, and gathering necessary credentials before beginning the update process. By following the methods outlined in this guide and adhering to best practices for ongoing maintenance, you can keep your WordPress plugins updated, secure, and functioning properly while minimizing the risk of problems that could impact your website's availability or performance.
For organizations that need ongoing technical support and maintenance, partnering with a specialized web development agency ensures your WordPress site receives professional attention. Regular plugin updates are just one aspect of comprehensive site maintenance that helps prevent security vulnerabilities and maintains optimal performance.