System requirements

Your system should meet the following hardware and software requirements for ESET Smart Security Premium to perform optimally:

Processors Supported

Intel® or AMD x86-x64


Supported Operating Systems

Microsoft® Windows® 10

Microsoft® Windows® 8.1

Microsoft® Windows® 8

Microsoft® Windows® 7 SP1 with latest Windows updates (at least KB4474419 and KB4490628)

Microsoft® Windows® Vista

Microsoft® Windows® Home Server 2011 64-bit




Always keep your operating system up to date.

ESET Anti-Theft does not support Microsoft Windows Home Server.


An internet connection is required for activation and ESET Smart Security Premium updates to function properly.