FortiClient routing windows

[MaxSoul]

Hey guys, At my workplace we have a FortiGate IPSec VPN. I have a macbook (Mojave) and a PC (windows 10) and on both of them I have FortiClient 6.2.x installed. When I am trying to create a route on the mac to specific network all I have to do is:

sudo route add 10.0.X.0/24 -interface utunX

When I am trying to do the same thing on my PC it just doesn't work and I can't reproduce this simple route, already tried doing this: 

route ADD 10.0.X.0 MASK 255.255.255.0 <forticlient interface ip> METRIC 10 IF <forticlient interface>
New-NetRoute -ifIndex <forticlient interface id> -DestinationPrefix 10.0.X.0/24 -NextHop <forticlient ip> -RouteMetric 1

What am I missing?