I have the exact same issue.

FortiClient Installer: Unable to access image servers

Same issue unable to access image servers

Hi everyone,

i have the same problem.

I am having the same issue. Brand new laptop. Downloaded the 6.0.8 forticlient from our Fortigate. Stays stuck @ 0% and then give the error message. Fortinet cdn/download server down?

Installed the Forticlient on same model and make laptop yesteday without issue.

me too!!.Can't install FortiClient. I had this message: "Unable to access image servers".

i understand that is problem is in fortinet servers.

What is the status on this issue?

I have the same problem. I've tried switching my internet connection, including my mobile phone hotspot, but nothing worked.

Try using your phone hotspot or a different WIFI SSID. 

Hey in case anyone else happens upon this post with this issue, I was able to get around this by installing it using Winget.