Hello 
I have do many test for deploy my FortiClient with SCCM, and now I can't upgrade my FortiClient for an old or new version, I obtain the error message in the picture ! And it's impossible to see this one to the control panel ...
Have you any solution for fix the problem ? or maybe a cleaner tool ?
Many thanks for your help.
Dear,
I have find the fix.
In SCCM create a global condition with this script :
Remove-Item -Path HKLM:\SOFTWARE\Classes\Installer\Products\9F5DAEA788A03484681930C15AC4E4BC -Force -Verbose -Recurse -ErrorAction SilentlyContinue
[bool]$true
Check HKLM:\SOFTWARE\Classes\Installer\Products\ for find the product code of your current FortiClient version!
Regards
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.
