Written by Admin on 2025-05-06

Solving the "Download Failed Curl Error 77 WordPress" Issue

If you use WordPress frequently, you may have faced the "Download failed - curl error 77" error message while trying to install or update a plugin or theme. This error occurs when your server cannot connect to another server to download the files required for installation. Fortunately, there are some easy solutions that can help you solve this issue.

Check Your Internet Connection

The first thing to check is your internet connection. Poor connectivity or network errors can cause this error. Try to reload the page or website, restart your router or modem, and check if there are any network issues in your area. If possible, try to connect to a different network to see if the error persists.

Check File Permissions

In some cases, the error can be due to file permissions. Check the file and folder permissions required for WordPress installation. Make sure the directories and files have proper read, write, and execute permissions. If these permissions are not set correctly, it can interfere with the installation process.

Disable Security Plugins and Firewall

The security plugins or firewall can prevent WordPress from connecting to other servers. Disable the plugin or firewall temporarily while updating or installing the plugin. Once the installation process is complete, enable the plugin and the firewall again.

Edit the "wp-config.php" File

Add the following line of code to the "wp-config.php" file to fix the "Download failed - curl error 77" error message:

define( 'WP_HTTP_BLOCK_EXTERNAL', false );

This code disables the WordPress feature that blocks external HTTP requests. By adding this line to the wp-config.php file, WordPress can communicate with another server and download the files necessary for installation.

Contact Your Web Host

If none of the above-mentioned solutions works, there may be an issue with your web host. Contact your web host customer support and explain the issue you are facing. They may be able to help you fix the problem.

In Conclusion

The "Download failed - curl error 77" error message can be frustrating, but it is relatively easy to solve. Check your internet connection, file permissions, disable security plugins and firewall temporarily, add code to the wp-config.php file, and contact your web host when all else fails. By following these solutions, you should be able to fix the error message and continue your WordPress installation or update.