If you have moved your Oxygen site from one location to another you will need to re-activate the license for our plugins.
Follow the steps below:
- Go to the plugin’s license page.
- Clear out the license key (if present) and click Save Changes button.
- Paste in your license key and click Save Changes button.
- Click Activate License button.
This will fix the “Download failed: unauthorized” message problem when trying to update the plugin.