* Introduction. FortiClient modes and features. Standalone mode. Managed mode. Feature comparison of standalone and managed modes. Fortinet Document Library
Fortinet occasionally maintains "VPN-only" installers on their public-facing site. While these usually point to the latest version, checking the "Legacy" or "All Downloads" section can sometimes yield the 6.0 setup file for Windows, macOS, or Linux. Installation and Setup Guide
Fortinet officially discourages the use of outdated software due to security vulnerabilities. The links below point to the official vendor archives, but you should proceed with caution.
A: Log into the Fortinet Support Portal, navigate to the file download page – SHA256 is listed there.
Unlike the latest versions, which are prominently displayed, legacy installers require navigating specific portals: Fortinet Support Portal