Currently, Azure File Sync just works with Windows Server 2016 and Windows Server 2012 R2, but Microsoft could support earlier server products if it gets customer requests to that effect.

Azure File Sync just supports New Technology File System (NTFS) volumes. There's no support for the Resilient File System (ReFS), File Allocation Table (FAT) or FAT32 file systems. Organizations must ...

I copied a binary file (AzurePortalInstaller.exe) to the NAS folder, the synchronisation started straightaway, the file got uploaded to the Azure storage blob. I deleted some files and folders ...