Where to download or update TNAS PC desktop application?

There is a Download Center on TerraMaster official website, where users can free download information such as Quick Start Guide, Manuals and so on. Users just need to select product model in Download Centre that indicates all available software and information of the model for download. As TNAS application has the online update function, when a new version software is released, users will be promted and users can complete it following the guide as long as they follow the guide.