Google Drive offline installer for Windows You can get the any version of "Google Backup & Sync" as the standalone installer from here: dl.google.com/drive/3.36.6721.3394/gsync_enterprise.msi "3.36.6721.3394" means version, you can download any version you need if change the version number in the URL. It would download the latest version if you omit (don't write) the version number in the URL.