FortiClient not connect on windows 10 Ver 1607 Build 14393.693 & Ver 1511 Build 10586.753

[davidjMKL]

Hi, Not sure if this has already been asked.

I've got 3 laptops running windows 10 2 Version 1607 Build 14393.693 & 1 Version 1511 Build 10586.753 running FortiClient Version 5.4.2.0860 and every time I try to connect they get the error 'Unable to establish the VPN connection. The VPN server may be unreachable (-5)' After doing some trouble shooting I've found out that if I disable 'Enable Enhanced Protected Mode' in internet properties the VPN connects without a problem but ever time you reboot 'Enable Enhanced Protected Mode' re-enables. After reading into what this is for I'm not wanting to have this disabled. My laptop is running windows 10 Version 1511 Build 10586.0 and works without a problem even with 'Enable Enhanced Protected Mode' enabled.

Has anyone else found this problem?

Thanks