Kaskersky Endpoint Security 12 silent install not working

[Mariano Egurrola]

Hello everyone,

I´m trying to automate the installation of Kaspersky Endpoint Security version 12 with PowerShell, and I´m trying to use silent install.

When testing the silent install manually before starting to write PowerShell code, I´ve found that the installer does not do anything when manually launched.

I´m trying with installer.exe /s /pAGREETOEULA=1 /pAGREETOPRIVACYPOLICY=1 for example, but when I run that, the execution finishes instanty with no message returned at all. 

It doesn´t matter which options I pass to the installer. if run installer.exe /s or I add any other option to the command line, it performs the same.

If I run installer.exe then the normal interactive setup starts, and it completes succesfully. 

Of course, all this is being done as administrator. Windows 11 Pro 25H2.

Can someone provide some help on this?

Thanks.