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

Processors Supported

Intel or AMD processor, 32-bit (x86) with SSE2 instruction set or 64bit (x64), 1 GHz or higher

Supported Operating Systems*

Microsoft® Windows® 10

Microsoft® Windows® 8.1

Microsoft® Windows® 8

Microsoft® Windows® 7 SP1 with latest Windows updates

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.

Two antivirus programs running simultaneously on a single device causes inevitable system resource conflicts, such as slowing down the system to make it inoperable.

* ESET cannot provide protection for not supported operating systems after February 2021.

Source : Official ESET Brand
Editor by : BEST Antivirus KBS Team

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