.boxnote file: how to open it on Windows

2 Windows apps register the .boxnote extension. Install one of them to open the file with a double-click.

• 
  Box Sync

  Automatically sync files and folders between your computer and Box.

  Proprietary 4.0.8131.0 43.9K ↓
• B
  Box

  Apps for secure file sharing and collaboration from anywhere

  Proprietary 2.55.145

Related guide: Change the default app for a file type in Windows