Written by Admin on 2025-05-06

How to Fix "WordPress Update Error - Download Failed: No Working Transports Found"

If you are a WordPress user, you may have encountered the frustrating error message "Download Failed: No Working Transports Found" while trying to update your site. This issue can be caused by a variety of reasons, including incorrect file permissions, server-related problems, plugin conflicts, or outdated WordPress files. In this article, we will explore some of the most effective methods to fix this error and get your WordPress updates working again.

Method 1: Increase Your PHP Memory Limit

One of the most common reasons for WordPress update errors is a low PHP memory limit. To fix this issue, you need to increase the memory limit by editing your wp-config.php file. Here are the steps you need to follow:

1. Access your site's files using FTP or cPanel File Manager.
2. Locate the wp-config.php file in the root directory of your WordPress installation.
3. Open the file using a text editor, such as Notepad or TextEdit.

4. Add the following line of code just before the "/* That's all, stop editing! Happy blogging. */" line:

   php define('WP_MEMORY_LIMIT', '256M');

   You can adjust the memory limit to a higher or lower value depending on your needs.

5. Save the changes and upload the updated wp-config.php file to your server.

Method 2: Check Your File Permissions

Another possible reason for the "Download Failed" error is incorrect file permissions. To ensure that your WordPress files have the correct permissions, follow these steps:

1. Connect to your site using FTP or cPanel File Manager.
2. Right-click on the WordPress root folder and select "File Permissions" or "Change Permissions".
3. Change the file permissions of all folders to 755 and files to 644.
4. Click on "Apply" or "Save Changes" to save the new permissions.

Method 3: Disable Your Firewall or VPN

If you are using a firewall or VPN, it may be preventing your WordPress site from downloading updates. To fix this issue, try disabling your firewall or VPN temporarily and check if the WordPress update works. If this solves the problem, you may need to add your WordPress site to the list of trusted sites in your firewall or VPN settings.

Method 4: Update Your WordPress Installation Manually

If none of the above methods work, you can try updating your WordPress installation manually. Here is how to do it:

1. Download the latest version of WordPress from the official website.
2. Extract the zip file to your computer.
3. Connect to your site using FTP or cPanel File Manager.
4. Delete the wp-includes and wp-admin folders from your WordPress installation.
5. Upload the new wp-includes and wp-admin folders from the extracted file to your site.
6. Upload the remaining files and folders to your WordPress installation, overwriting the older files.
7. Visit your WordPress site's dashboard and follow the prompts to complete the update.

In conclusion, the "Download Failed: No Working Transports Found" error can be frustrating, but there are several ways to fix it. By following the above methods, you can easily resolve the error and ensure that your WordPress site works smoothly.