Problem: The client is unable to update any of the WPML plugins after connecting two websites with a migration code. Solution: If you're experiencing this issue, we recommend you try the following steps: 1. Please take a backup of your site first for safety reasons. 2. Go to the Plugins >> Add New plugin page, click the Commercial tab, and then click the "Check for updates" button, select the plugins, and press the Download button. If the issue persists, please delete the existing site key and create a new one by following these steps: 1. Please login to your WPML.org account and go to the Sites page: https://wpml.org/account/sites/ 2. Delete the existing site key. 3. Please login to your site and go to the Dashboard >> Plugins >> Add new > Commercial tab and click the Unregister WPML from this site link if that link exists. 4. Then please click the Register WPML link. 5. Click the Get a key for this site link. 6. It will generate the Key for your site. 7. Copy the key, and paste it back into the input box, and press the Register button. 8. Please try to update the WPML plugins.
If this solution does not resolve your issue, it might be outdated or not applicable to your specific case. We highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need help, please open a new support ticket at WPML support forum.
