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Totally Free Anti-Virus Software


AVGAVG Anti-Virus Free Edition
Surf, and search with confidence, while LinkScanner® keeps you safe from harmful sites. Get online and offline protection from viruses, spyware, and other nasties. Enjoy consistently high-speed PC performance with our new enhanced virus scanner. Automatic updates keep your protection current. Free support is available from other AVG users in our dedicated forum at forums.avg.com/avg-free-forum. AVG Anti-Virus Free Edition may only be used on one computer for personal use. Compatible with Windows 7, Vista, XP, 2000. 76.6 MB download.


Avira Avira AntiVir Personal - Free Antivirus
A reliable free antivirus solution, that constantly and rapidly scans your computer for malicious programs such as viruses, Trojans, backdoor programs, hoaxes, worms, dialers etc. Monitors every action executed by the user or the operating system and reacts promptly when a malicious program is detected. Avira AntiVir Personal is a comprehensive, easy to use antivirus program, designed to offer reliable free of charge virus protection to home-users, for personal use only, not for business or commercial use. Available for Windows or UNIX. 29.4 MB download.


avast!avast! Free Antivirus 5.0
A full-featured antivirus package providing continuous protection of your valuable data and programs by updating itself automatically. Simply install and forget. It also comes with anti-spyware & anti-rootkit protection for Windows, which are typically available only in the paid versions of many antivirus products. It is now free of charge for HOME users for NONCOMMERCIAL use. Detection of In-the-Wild viruses and very good detection of trojan horses, all that with only a minimum number of false alarms. Includes the Virus Cleaner, a tool designed for a complete removal of most common infections from already-infected computers. Online FAQ pages and forum support. 39.9 MB download.


BitDefenderBitDefender Free Edition
Features on demand virus scanning and removal. Powerful scan engines ensure detection and removal of all viruses in the wild every time you need it. The Scheduler lets you plan ahead, and schedule full system/drive scans in the off hours, when you won’t be using your computer. Immediate scanning allows you to check your files and folders with just a right click. By isolating the infected files in quarantine, the risk of getting infected diminishes. You also have the possibility to send these files for further analysis to BitDefender Labs. When launching a scan you may choose to create a report file where you can see statistics about the scan process. BitDefender Free Edition is an on-demand virus scanner, which is best used in a system recovery or forensics role. If you are on an "always-on" Internet connection, we strongly advise you to consider using a more complex antivirus solution. 59.1 MB download.


PC ToolsPC Tools AntiVirus Free Edition
Protects against the most nefarious cyber-threats attempting to gain access to your PC and personal information. Going online without protection against the latest fast-spreading virus and worms, such as Netsky, Mytob and MyDoom, can result in infections within minutes. Provides world-leading protection, with rapid database updates, IntelliGuard™ real-time protection and comprehensive system scanning to ensure your system remains safe and virus free. PC Tools products are trusted and used by millions of people everyday to protect their home and business computers against online threats. 44.5 MB download.


ComodoComodo Antivirus
Dozens of antivirus programs exist, with varying prices and different levels of effectiveness. Only this AntiVirus download however, offers total PC protection for free. It's not some stripped down version of a paid product: it's the real deal. Scan any drive or file. Get in-depth reports on viral activity. Detect suspicious files that behave like computer viruses do. Even scan compressed .zip files, where viruses often hide. All in one attractive user-friendly interface. Unique AntiVirus Features: Proactive "intelligent" protection intercepts unknown threats. Automatic updates for the most current virus protection. Easy to use interface lets you install and forget: no annoying pop-ups or false alarms. Isolation of all suspicious files eliminates the chance of PC contamination. Defense + technology constantly protects you. 44.2 MB download.



Free Online Virus Scanners


Free online virus scanners usually will identify a virus but not remove the threat. Some anti-virus software providers may require you to purchase their software before you can disinfect your computer. Other providers may offer a limited time free trial, after which you must purchase the software to continue using it.

This is a list of the most popular free online virus scanners...

Panda ActiveScan
Detects and eliminates more threats than traditional antivirus solutions thanks to its latest generation technologies. An advanced online scanner based on Collective Intelligence (scanning in-the-cloud) that detects malware that traditional security solutions cannot detect. Find hidden threats on your PC, such as rootkits, banker Trojans and malware designed to steal your identity. Supports Internet Explorer, Firefox and Vista.

Norton Security Scan
Performs the following tests and offers recommendations based on the results: Hacker Exposure Check determines whether your computer allows unknown or unauthorized Internet communications. Windows Vulnerability Check will look to see whether basic information about your computer, including your PC's network identity, is exposed to hackers. Trojan Horse Check reports whether your computer is safe from Trojan horses. Antivirus Product Check will determine whether you're protected by a commonly-used virus protection product. Virus Protection Update Check will let you know if you're safe from the latest viruses (applicable if you have a virus protection product).

McAfee FreeScan
Helps you detect thousands of potential viruses on your computer. Based on the award-winning McAfee VirusScan engine, FreeScan searches for viruses, including the latest known "in the wild" viruses, and displays a detailed list of any infected files. Should viruses be found, FreeScan even provides links to more information about the viruses and what you can do to clean your system. Also, McAfee offers free virus removal tools for some of the biggest virus threats.

Trend Micro HouseCall
An application for checking whether your computer has been infected by viruses, spyware, or other malware. HouseCall performs additional security checks to identify and fix vulnerabilities to prevent reinfection.

F-Secure Online Scanner
Use it to find out if your computer is infected, and disinfect your computer if needed. The product will automatically download the necessary components and virus definition databases as it is started. The size of the download package is about 35 MB including databases.

ESET Online Scanner
This user-friendly, powerful online antivirus utility can remove malware -- viruses, spyware, adware, worms, trojans, and more -- from any PC utilizing only a web browser. The scanner uses the same ThreatSense® technology and signatures as ESET NOD32 Antivirus, which means it is always up-to-date. No installation required.

BitDefender Online Scanner
An on-demand virus scanner which incorporates the award-winning BitDefender scanning engines. You can use it to scan your system's memory, all files and drives' boot sectors, and to automatically clean infected files.

CA Online Threat Scanner
Scans your computer for viruses and spyware. The scanner is capable of detecting malware threats from within your web browser. To use the scanner, you will be prompted to install ActiveX. Note: You may use the scanner free of charge. Additional software is required to quarantine or cure detected malware. Click the Buy button on the Scanner or Scan Results tab to purchase this software.