Technical Tip: How to install Forticlient application offline (without Internet connection)

This method is helpful when some endpoint devices don’t have an Internet connection. (Note that an Internet connection is required for the initial download of the FortiClient file.) 

Log in to the support portal  (support.fortinet.com -> Support -> Firmware Download):

Select Product: FortiClient, and Required Operating System  ( validate 'Release notes' before installing the version). Navigate to the respective operating system folder and download the required FortiClient version file.

Transfer the download file to the PC that requires installing FortiClient offline.