“You can see upload and download progress in the OneDrive app, in File Explorer, and also from the OneDrive icon in the notification area, at the far right of the taskbar.
To see a progress summary, point to the OneDrive icon in the notification area, at the far right of the taskbar. (You might need to click the Show hidden icons arrow next to the notification area to see the OneDrive icon.)
Right-click the icon, and then you can:
Click Sync to get OneDrive to check again for changes.
Click Pause syncing to prevent files from uploading or downloading at the moment.
Click Settings to make all files available offline, or make all files online-only.”