ESET’s Free Online Scanner

Free scan 
with ESET Online Scanner

  • One-time scan to remove malware and threats from your computer for FREE

Full protection 
with ESET Smart Security Premium

  • Real-time, 24/7 continuous protection
  • Detects and removes threats in background 
  • No commitment – try 30 days for free 

How you can benefit from ESET Online Scanner

Smart way to test your antivirus

Smart way
to test your antivirus

Easy-to-use tool that can run alongside any existing antivirus

Comprehensive malware detection

malware detection

Find and remove viruses, Trojans, spyware, phishing and other internet threats

FREE and easy-to-use tool

and easy-to-use tool

No commitment, no registration – completely free one-time scan

Periodic scanning of your device

Periodic scanning
of your device

Regular and automatic monthly check for infections and suspicious applications

ESET Online Scanner – System requirements

Supported operating systems:
Microsoft Windows 10/8.1/8/7
Also available on Microsoft Windows Vista/2003/XP

Disk space:
350MB (minimum), 400MB (optimum)


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One scan to remove all threats for FREE