Uninstalling Forticlient

The EMS administrator deregisters the endpoint
In FortiClient, on the Zero Trust Telemetry tab, disconnect from EMS. The endpoint is no longer managed by EMS. This password is in Keypass
Go to Settings, then unlock the configuration.
In the Windows System Tray, right-click the FortiTray icon, then select Shutdown FortiClient.
Once FortiClient is shutdown, uninstall FortiClient using the Windows Add/Remove Programs application.