You can use the navigation pane to browse locations such as Quick access, OneDrive, Libraries, This PC, Network, and Homegroup. You can also move or copy items directly to a destination in the navigation pane.
Starting with Windows 10 build 17063, Microsoft has added a state icon to use in File Explorer’s Navigation Pane in an effort to further keep you informed about the availability status of your OneDrive files and folders on demand.
With Files On-Demand, you can access all your files in the cloud without having to download them and use storage space on your device. All your filesâ€”even online-only filesâ€”can be seen in File Explorer and work just like every other file on your device. Youâ€™ll be able to open online-only files from within any desktop or Windows Store apps using the Windows file picker. And youâ€™re covered in both your home and professional life since it works with your personal and work OneDrive, as well as your SharePoint Online team sites.
This tutorial will show you how to turn on or off always show availability status of your OneDrive files on-demand in the navigation pane of File Explorer for your account in Windows 10.