Important: ESET Endpoint Security is a commercial business product, not free software.
The term "Silent" refers to installing the software without user interaction (no "Next" buttons, no accepting EULAs manually). This is a standard feature for IT administrators.
To install ESET Endpoint Security silently: en eset endpoint security 9120630 en silent free
Method A: Using the Official Installer (Command Line)
ees_nt64_en.exe --silent --accepteula
Method B: Using a Configuration File (For "Silent" Configuration) If you want the installation to be completely silent and input the license key automatically, you must create an installation package using the ESET Configuration Editor (part of the ESET Uninstaller/Remote Administrator tools). Important: ESET Endpoint Security is a commercial business
Cybersecurity is a moving target. Version 9.1.2063.0 was released several years ago. While searching for "silent free" old versions might seem appealing for legacy systems (e.g., Windows 7 or Server 2008 R2), it is dangerous.
If you need a silent install for free, consider ESET Endpoint Antivirus (legacy builds) only for air-gapped or lab environments. For production, always use the latest version (v11.x as of 2025) and rely on ESET's official 30-day trial if you are testing silent deployment logic. ees_nt64_en
Silent installation allows you to deploy software without any user interface prompts, pop-ups, or required clicks. This is essential for mass deployments via:
Before we discuss installation methods, let's decode the alphanumeric string.