FortiEMS - Forticlient

Hi.

when I connected to FortiEMS I saw that 90 PCs were 50 out-off-sync. Everything that I'm reporting is update failed, network issues. Computers are on the same network as the server. It has been updated to the latest version 6.0.4, while the signature in Forticlient is an antivirus 10000 of 64000 out off sync.