Antivirus Software

Fileforum.com has all the latest anti-virus and spyware removal software, along with virus definitions to keep your computer running smoothly.

  1. Microsoft Security Essentials (32-bit) 4.7.0203.0 Pre-Release

    Get high-quality protection against viruses and spyware

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Jan 13, 2015 - 4:14 PM

    4.0 out of 5 stars

    4.0

    (210 votes)

    143,573

    Total downloads

    Download Now

  2. ComboFix 15.1.22.2

    Scans your computer for known malware, and when found, attempts to clean these infections automatically

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Jan 22, 2015 - 12:35 PM

    3.2 out of 5 stars

    3.2

    (93 votes)

    2,438

    Total downloads

    Download Now

  3. 9-lab Removal Tool x64 1.0.0.19 Beta

    On-demand anti-malware scanner

    Runs on Windows (All)

    Windows

    Freeware

    Jul 15, 2013 - 12:16 PM

    3.3 out of 5 stars

    3.3

    (7 votes)

    5,805

    Total downloads

    Download Now

  4. ClamAV 0.98.5

    Open source antivirus engine designed for detecting Trojans, viruses, malware and other malicious threats

    Runs on Windows (All)

    Windows

    Open Source

    Nov 21, 2014 - 3:33 PM

    3.9 out of 5 stars

    3.9

    (323 votes)

    46,229

    Total downloads

    Download Now

  5. 9-lab Removal Tool x86 1.0.0.19 Beta

    On-demand anti-malware scanner

    Runs on Windows Server 2003/Server 2008/Server 2012/Server 8/Vista/XP

    Windows

    Freeware

    Jul 15, 2013 - 12:16 PM

    4,487

    Total downloads

    Download Now

  6. Avira Free Antivirus 14.0.7.468

    Effective protection against computer viruses for the individual and private use

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Dec 5, 2014 - 12:48 PM

    4.3 out of 5 stars

    4.3

    (1148 votes)

    176,438

    Total downloads

    Download Now

  7. AVG Anti-Virus Free 2015 15.0 Build 5645a8758

    Virus protection, product customization, and free virus database updates

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Dec 22, 2014 - 12:51 PM

    3.6 out of 5 stars

    3.6

    (1370 votes)

    750,441

    Total downloads

    Download Now

  8. Microsoft Security Essentials (64-bit) 4.7.0203.0 Pre-Release

    Get high-quality protection against viruses and spyware

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Jan 13, 2015 - 4:14 PM

    3.9 out of 5 stars

    3.9

    (58 votes)

    14,877

    Total downloads

    Download Now

  9. Kaspersky Total Security 15.0.1.415

    Delivers ultimate security for computers & mobile devices

    Runs on Windows 7/8/Vista/XP

    Windows

    Shareware

    Jan 15, 2015 - 2:53 PM

    4.6 out of 5 stars

    4.6

    (7 votes)

    1,118

    Total downloads

    Download Now

  10. Microsoft Malicious Software Removal Tool (x64) 5.20

    Checks and removes infection by specific, prevalent malicious software from your computer

    Runs on Windows 7/8/Server 2003/Server 2008/Vista/XP

    Windows

    Freeware

    Jan 14, 2015 - 2:06 PM

    4.2 out of 5 stars

    4.2

    (147 votes)

    16,772

    Total downloads

    Download Now

  11. Microsoft Malicious Software Removal Tool (x86) 5.20

    Checks and removes infection by specific, prevalent malicious software from your computer

    Runs on Windows 7/8/Server 2003/Vista/XP

    Windows

    Freeware

    Jan 14, 2015 - 2:06 PM

    4.2 out of 5 stars

    4.2

    (548 votes)

    210,493

    Total downloads

    Download Now

  12. Autoruns 12.03

    Shows you what programs are configured to run during system bootup or login

    Runs on Windows (All)

    Windows

    Freeware

    Sep 12, 2014 - 11:56 AM

    4.9 out of 5 stars

    4.9

    (916 votes)

    139,349

    Total downloads

    Download Now

  13. avast! Free Antivirus 2015 10.0.2208

    Perfect protection for people who send e-mails and surf popular websites

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Nov 7, 2014 - 3:07 PM

    4.4 out of 5 stars

    4.4

    (1438 votes)

    133,489

    Total downloads

    Download Now

  14. Crystal Security 3.5.0.108 Beta

    Cloud-based system that detects and removes malicious programs (malware) from your computer

    Runs on Windows 7/8/Server 2003/Server 2008/Vista/XP

    Windows

    Freeware

    Jan 19, 2015 - 12:31 PM

    3.5 out of 5 stars

    3.5

    (41 votes)

    1,415

    Total downloads

    Download Now

  15. Panda Free Antivirus 2015 (formerly Panda Cloud Antivirus) 15.0.4

    Protects you while you browse, play or work and you won’t even notice it

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Nov 18, 2014 - 11:13 AM

    2.7 out of 5 stars

    2.7

    (220 votes)

    13,044

    Total downloads

    Download Now