EMS creates FortiClient packages not signed by a certificate

Hello,

We are encountering an issue when  EMS creates FortiClient packages that are not signed by a certificate and blocked by the Microsoft Defender smart screen on Windows 10 only but it works on Windows 11. However, EMS was creating packages with CA.

The last changes on the EMS server are renewing that certificate and upgrading the EMS to 7.2.5 build 1061.

Please advise.

FortiClient 

Thanks,

Alaa Elrayes