Follow the folder path for the version associated with build 2731 (this usually corresponds to a specific FortiOS release like 7.2.x or 7.4.x).
Download the image from the support portal, boot it in your KVM environment, and log in to FortiCare via the CLI/GUI to activate the trial. Security Warning fgtvm64kvmv747mbuild2731fortinetoutkvmqcow2 download link
If you are a student or just testing, Fortinet usually offers a license for VMs that you can activate directly through the support portal after registering. Follow the folder path for the version associated
Avoid downloading .qcow2 or .out files from third-party forums or "mirror" sites. These files can easily be injected with backdoors or malware that could compromise your entire network infrastructure. boot it in your KVM environment
Follow these steps to locate the exact file on the official portal: