Introduction
TABLE OF CONTENTS
Why Regular Plugin Updates Are Important
Updating your installed plugins regularly ensures your WordPress site operates smoothly with the latest version of WordPress. Neglecting updates can lead to various issues, including security vulnerabilities, plugin conflicts, or even a broken website. Keeping your plugins updated helps prevent attacks and ensures they work with your WordPress themes and updates.
- Security Enhancements: Every version of the plugin usually comes with important security patches that protect your website from known vulnerabilities. Staying up-to-date minimizes risks.
- Improved Performance: Plugin developers frequently introduce optimizations in newer versions that enhance the performance of your site.
- New Features: Plugin updates often add new features, which can improve your website without needing extra plugins.
There are two main ways to handle updates: through automatic updates or manual updates.
How to Manually Update WordPress Plugins
Step-by-Step Instructions:
1. Log in to Your WordPress Dashboard
Start by logging in to your WordPress dashboard. Navigate to the “Plugins” section to view all your installed plugins.
2. Check for Updates
3. Update Plugins Manually
Click on “Update Now” next to the plugin you want to update. WordPress will handle the download and installation process.
4. Update Plugins via FTP (Optional)
5. Backup the Older Version
plugin-name
to plugin-name-old
) to keep it as a backup.Open your downloaded FTP client (Filezilla)
Find in your email the FTP details that your host provided to you upon purchasing the server. In the email, you should find the Hostname, FTP Username, FTP Password, and Port. Add these details to the fields at the top of the app browser (FileZilla in this case) and click on the “Quickconnect” button.
Unzip the plugin and upload it to the server
On the left side of the screen, find the folder on your computer containing your plugin. Right-click the folder and select “Upload” to upload it to the plugins folder on the server.
* If you see a “Target files already exist” dialog box, choose “Overwrite” and click OK.
When the upload is complete, your plugin is manually updated. Use the same steps for updating themes: upload the theme to the themes folder in wp-content.
6. Test the plugin or theme
- Rename the plugin folder on your computer (e.g., from
wordpress-seo
towordpress-seo-new
).
- Upload the renamed plugin folder to the server.
This process helps avoid overwriting the existing plugin. With both the new (wordpress-seo-new
) and old (wordpress-seo
) folders on the server, you can rename the old folder to wordpress-seo-old
and the new folder to wordpress-seo
.
Rename the plugin folder (i.e. wordpress-seo-new)
Upload the plugin folder (i.e. wordpress-seo-new)
To test if the new plugin works on your site without overwriting the old version, we renamed the plugin folder before uploading it. For example, we changed the folder name from wordpress-seo
to wordpress-seo-new
. This way, when we upload the new version to the server, it won’t replace the existing plugin.
Why is this important?
By having both the old (wordpress-seo
) and new (wordpress-seo-new
) versions on the server, we can safely switch between them. After uploading, rename the current wordpress-seo
folder to wordpress-seo-old
and change the new wordpress-seo-new
folder to wordpress-seo
. Refresh your site to see if everything works properly. If something goes wrong, you can easily rename the folders back to their original names to restore the old version and keep your site running smoothly.
How to Enable Auto Updates in WordPress
1. Log in to Your WordPress Dashboard
Access your WordPress dashboard and go to the “Plugins” section. Next to each plugin, you’ll see the option to enable auto updates.
2. Enable Automatic Updates for Plugins and Themes
To automatically update a plugin, simply click the “Enable auto-updates” button. This will update the plugin automatically when a new version is out. You can also enable auto updates for your themes by going to the ‘Appearance‘ tab.
3. Pros and Cons of Automatic Updates
Using the Bulk Actions Dropdown for Plugin Management
1. Select Plugins for Bulk Update
From the WordPress dashboard, navigate to the “Plugins” section. Use the checkboxes next to the plugins you want to update. Then, click the bulk actions dropdown and select “Update.” This allows you to update all selected plugins in one go, saving time.
2. Benefits of the Bulk Actions Dropdown
Troubleshooting Common Plugin Update Issues
File Permission Errors
File permission errors can occur during updates if your WordPress site’s file system doesn’t have the correct permissions. This error usually displays a message like “Could not copy file” when you try to update a plugin.
How to fix it:
- Log in to your WordPress site using an FTP client or a file manager.
- Navigate to your wp-content folder and locate the plugins folder.
- Set folders to 755 and files to 644. If they’re different, adjust the permissions.
- Retry the plugin update through the WordPress dashboard.
Conflicts with Plugins and Themes
How to troubleshoot:
- Temporarily deactivate all plugins to check if the issue persists.
- Reactivate plugins one by one to identify the conflicting plugin.
- You may need to revert to an older version of the plugin or theme if the update causes major issues. Use an FTP client to upload the previous version of the plugin into the plugins folder.
The “White Screen of Death” (WSOD)
The dreaded White Screen of Death (WSOD) occurs when there’s a critical error on your site. This can happen after a plugin or theme update, especially if there are compatibility issues.
How to fix it:
- Log in via FTP or your hosting provider’s file manager.
- Rename the plugins folder to temporarily deactivate all plugins and regain access to the site.
- Once back in your dashboard, reactivate plugins one by one to identify the problematic plugin.
- You can also switch to an older version of the plugin if needed.
Incomplete or Interrupted Updates
How to resolve it:
- Restore the older version of the plugin by uploading it via FTP to the plugins folder.
- You may need to re-attempt the update later, ensuring a stable internet connection.
Database Errors
Database errors may occur during plugin updates, especially if the plugin interacts heavily with your WordPress database. This can result in error messages or failed updates.
How to resolve it:
- Use the WP-DBManager plugin or a similar tool to repair and optimize your database.
- If the error persists, restore a backup of your site and retry the update.
- Always back up your database before updating plugins, especially if they manage a lot of data.
Compatibility Checks
By recognizing these common issues and following effective troubleshooting steps, you can confidently manually update WordPress plugins, keeping your WordPress site secure and optimized. If issues persist, don’t hesitate to reach out to your hosting provider or consult with us for additional support.
Using a Plugin Manager for Easier Updates
What Is a Manager Plugin?
A manager plugin allows you to oversee all your plugins from one central dashboard. You can use it to automatically update all plugins or schedule manual updates based on your preferences. Popular options include ManageWP and WP Auto Updater.
Benefits of Using a Manager Plugin
1. Simplified Updates: A manager plugin can streamline the update process by automatically handling updates for you. No need to log in and manually update each plugin individually.
2. Scheduled Updates: Set specific times to update WordPress plugins when traffic is low.
3. Centralized Control: Use one interface to manage multiple websites and keep all plugins up-to-date.
Why You Should Update WordPress Plugins
1. Security: Outdated plugins can expose your site to security vulnerabilities. Hackers often target older versions of plugins with known exploits. By staying up to date, you reduce the chances of a cyberattack.
2. Performance: Updates often include bug fixes and performance improvements, ensuring your site runs smoothly. New features in plugin updates can also help improve functionality without the need for additional plugins.
3. Compatibility: Use the bulk actions dropdown or a manager plugin to update all plugins. This helps make sure everything works well with the latest WordPress updates. And this prevents conflicts between older versions of plugins and themes.
How to Roll Back Plugin Updates if Something Goes Wrong
Access the Plugins Folder via FTP
If your site is experiencing issues after an update, the first step is to log in to your server using an FTP client. Navigate to your wp-content/plugins folder.
Delete or Rename the Updated Plugin
Locate the plugin that is causing issues. You can either delete or rename the plugin folder to temporarily disable it. This will deactivate the plugin without needing to log in to your WordPress dashboard.
Download and Upload the Older Version
Visit the plugin’s repository or the developer’s website to download an older version of the plugin. Once downloaded, upload this version into the plugins folder via FTP. This will effectively restore the previous version of the plugin.
Reactivate the Plugin
Once the older version is uploaded, log back into your WordPress dashboard and reactivate the plugin. Check your site to ensure everything is functioning correctly.
Importance of Version Control
Conclusion
If you have trouble with updates or conflicts, getting professional help can keep your site running smoothly.