FortiClient Your administrator has requested you to reboot this computer so that software installation can continue.
After reboot FortiClient Free client is removed.
We are using sophos antivirus.
We have tried to install latest FortiClient Free offline/online installer without success. After reboot it's gone.
We have also tried to install the older version 18.104.22.1684 the same problem.
Below some images of what we see in the event viewer.