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  • Detects and removes malware
  • Easy-to-use single scan
  • Runs from any browser
  • Completely free
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  • 30 days of full security coverage
  • Detects and removes threats, and more
  • Real-time, continuous protection
  • Automatic — runs in the background
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How you can benefit from ESET Online Scanner

One-click activation

Scan your PC with one simple click and without having to register any contact information.

Comprehensive malware detection

Find both known and unknown viruses, worms, Trojans, spyware, phishing, and other internet threats.

Runs from your favourite browser

Easily launch scans from Chrome, Firefox, Internet Explorer, Edge or Opera.

In-depth scanning

Scan archive files to find hidden malware.

What's new in the latest version

ESET Online Scanner
  • Improved usability
  • Scans Autostart locations and Boot sector
  • Finds and removes malware that only resides in the system registry
  • Offers restart and rescan for malware that can only be cleaned with restart
  • Administrator account not required to run scan

System requirements

Operating systems: Microsoft Windows 10/8.1/8/7/Vista/XP/2003 (32/64-bit)
Internet browsers: Firefox, Opera, Chrome, Edge and Internet Explorer 6 or later
Disk space: Minimal 15MB, Optimal 30MB
Memory: 32MB

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