ESET Online Scanner

Try ESET’s Free Online Virus Scanner

I want a free one-time scan with ESET Online Scanner

  • Detects and removes malware
  • Easy-to-use single scan
  • Runs from any browser
  • Completely free

I want to try ESET Internet Security FREE for 30 days 

  • 30 days of full security coverage
  • Detects and removes threats, and more
  • Real-time, continuous protection
  • Automatic — runs in the background

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 detection

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

Always up-to-date

Uses the most current threat signatures and heuristic detection algorithms available from ESET's Threat Lab.

In-depth scanning

Scan archive files to find hidden malware.

What's new in the latest version

Free ESET Online Virus 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/2003/2000/NT (32/64-bit)
Internet browsers: Firefox, Opera, Chrome, Edge and Internet Explorer 6 or later
Disk space: Minimal 15MB, Optimal 30MB
Memory: 32MB

Virus removal and computer tune-up services

With priority access to the ESET Support Services team, your devices will be running like new in no time.

Get even more protection

For truly effective protection, a comprehensive antimalware solution is necessary to provide ongoing prevention by delivering multiple layers of protection to proactively stop computer threats in real time.

Basic antivirus

Basic antivirus

ESET NOD32 Antivirus

Stay protected from the latest malware threats with award-winning antivirus plus Anti-Phishing and social media scanner.

Advanced antivirus

Advanced antivirus

ESET Internet Security

Add layers of security to your PC with an all-in-one security suite including botnet protection, parental control and personal firewall.

Multi-OS security

Multi-OS security

ESET Multi-Device Security

Enjoy simple and convenient protection for yourself and your family on Windows and Mac computers and Android smartphones and tablets.

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