When a user double-clicks an "Online Only" file, instead of just downloading it to a temporary cache (which is hard to find and manage), Drive offers a "Smart Open" option (or this could be the new default behavior).
: Visit the Google Drive official site and click "Download Drive for desktop" . Run the File : download drive desktop
Currently, Google Drive for Desktop has two main states for files: When a user double-clicks an "Online Only" file,
: Once installed, launch the app and sign in with your Google account in your web browser. why you might need it
This text explains what it is, why you might need it, how to download it properly, and how to avoid common mistakes.