Problem: You are trying to register a multisite with WPML but encounter issues where the page refreshes without any action after entering the site key. Solution: 1. Ensure you have followed the instructions for registering WPML on a multisite, which can be found here: https://wpml.org/documentation/support/multisite-support/#registering-wpml-on-multisite. 2. Download a fresh copy of the WPML Multilingual CMS plugin from your WPML.org account, activate it, and attempt the registration process again. 3. Check for server errors by navigating to WPML → Support and clicking on Installer Support. If no errors are visible, click 'Check Now' next to Installer System Status. For more details, visit: https://wpml.org/faq/wpml-plugin-cannot-connect-to-wpml-org/#how-do-i-check-the-installer-support-log-for-errors. 4. Contact your hosting provider to ensure they whitelist the following domains:
wpml.org
cdn.wpml.org
api.wpml.org
api.toolset.com
cloudfront.net
If these steps do not resolve your issue, or if the solution seems outdated or irrelevant to your specific case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the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. Additionally, please feel free to open a new support ticket for further assistance at WPML support forum.
