An Azure service that offers file shares in the cloud.
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Adding more information to the above response!
It appears you are experiencing issues with the automatic discovery of your accessible cloud environment during Azure File Sync registration. This problem can occur in special cloud environments that do not support auto-discovery. To resolve this, you will need the discovery URL provided by your environment administrator.
If you have not received the discovery URL, please reach out to your environment administrator or IT support team to obtain it. They should be able to provide you with the necessary URL to manually configure your cloud environment access.
For Azure File Sync registration, you must ensure that your server meets the prerequisites, such as running a supported version of Windows Server and having internet access to Azure. If you are using a network proxy, you will need to configure proxy settings for the sync agent to use. If the server registration UI did not start automatically after installing the Azure File Sync agent, you can start it manually by executing the ServerRegistration.exe file located in the Azure StorageSyncAgent directory
Troubleshoot Azure File Sync agent installation and server registration
Troubleshoot Azure File Sync : Common troubleshooting documentation
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