On the Cloud Sync user interface, select the connection which has an issue from the left panel.Ģ. Solution 1: Reconnect Synology NAS and the cloudġ. Solution 3: Check limitations of a specific cloud.Solution 1: Reconnect Synology NAS and the cloud.You can fix the issue with the following solutions: The Synology Cloud Sync not working problem can be caused by improper connection on Cloud Sync, low version of Cloud Sync, and the limitations imposed by cloud service providers. How frustrating it is! Why and how to resolve Synology Cloud Sync stops syncing? After trying to reinstall Cloud Sync and change DNS, there’s no difference. Some users find Synology Cloud Sync not syncing all files, only saying 'Up to date'.

Powerful as Synology Cloud Sync seems to be, it fails to work sometimes. You can also schedule the specific time and date to run automatic sync.

You are allowed to perform one-way or two-way sync between your NAS and other cloud services. It supports various cloud services, including Amazon Drive, Dropbox, Google Cloud Storage, Microsoft Azure, and more. Synology Cloud Sync is an application provided by Synology to help users sync files between their Synology NAS and public cloud services. The error: Synology Cloud Sync not syncing all files

Dropbox not syncing in progress