Ar Eset Endpoint Security 9120630 Silent Ins 2021 Jun 2026
DISABLEUAC=1 (avoid elevation prompts) PROXY=0 (disable proxy scanning if not needed) PRODUCT_LANG=1033 (or your language ID — 1033 = English)
Once the silent installation finishes, the product will typically run with a trial license or in a non-activated state unless the ACTIVATION_DATA parameter was used. Command-line installation | ESET Endpoint Security
Open the text file and search for "Return Value 3" to pinpoint the exact failure point (usually caused by a leftover competitive antivirus framework).
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Always deploy the silent command to a small test group of machines before targeting the entire network infrastructure.
Below is a minimal yet fully functional example for version 9120630 on a 64-bit system:
Missing configuration section of Document protection after an update. This link or copies made by others cannot be deleted
Are there on these machines that need removal first? Share public link
To run a completely silent installation using the default settings, open an elevated Command Prompt and run: msiexec /i ees_nt64.msi /qn /norestart Use code with caution. : Instructs Windows Installer to perform an installation.
: Prevents the computer from restarting automatically. Example Command: Try again later
If you need the (whether it's an MST transform, XML config, or a policy ID), please clarify what 9120630 refers to in your deployment environment.
The .xml configuration file (exported from a configured ESET client or ESET PROTECT). Your offline license file (.lf) or license key. Core Command Line Parameters