Freeware Antivirus


104 free and open source downloads for Windows (32-bit/64-bit)
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  • IObit Malware Fighter 8.1.0.645

    IObit Malware Fighter Icon
    Malware Detector
    Software to remove some of the nastiest malware from your PC.
    Free Ad-supported
    61.25 MB
    10 / 8 / 7 / V / XP
    Very Good (4.2 / 5.0)
    Aug 4, 2020
  • McAfee Stinger 12.2.0.91

    McAfee Stinger Icon
    Antivirus Detection
    Removes specific types of viruses from your system.
    Free Freeware
    17.67 MB
    10 / 8 / 7 / V / XP
    Very Good (4.1 / 5.0)
    Aug 4, 2020
  • McAfee Stinger Portable 12.2.0.91

    McAfee Stinger Portable Icon
    Virus Remover
    Virus removal utility that targets certain known virus infections.
    Free Freeware
    420.7 KB
    10 / 8 / 7 / V / XP
    Very Good (4.7 / 5.0)
    Aug 4, 2020
  • ZHPCleaner 2020.8.2.219

    ZHPCleaner Icon
    Adware Remover
    Removes browser hijacks and other malicious Internet software.
    Free Freeware
    2.93 MB
    10 / 8 / 7
    Good (3.8 / 5.0)
    Aug 4, 2020
  • ZHPDiag 2020.8.2.219

    ZHPDiag Icon
    Pup Detection
    Scan for and remove trojans, malware and other PUPs.
    Free Freeware
    2.89 MB
    10 / 8 / 7
    Very Good (4.4 / 5.0)
    Aug 4, 2020
  • ZoneAlarm Free Antivirus + Firewall 15.8.125.18466

    ZoneAlarm Free Antivirus + Firewall Icon
    Antivirus
    Free firewall protection against online threats with free Kaspersky antivirus.
    Free Freeware
    5.68 MB
    10 / 8 / 7 / V / XP
    Very Good (4.3 / 5.0)
    Aug 4, 2020
  • AVG Antivirus Free Edition 20.6.5495

    AVG Antivirus Free Edition Icon
    A full antivirus suite which protects against viruses, malware, online threats and certain rootkits found online.
    Free Freeware
    3.29 MB
    10 / 8 / 7 / V / XP
    Very Good (4.4 / 5.0)
    Aug 1, 2020
  • Kaspersky Virus Removal Tool 15.0.24.0 (31.07.2020 05:14)

    Kaspersky Virus Removal Tool Icon
    Virus Remover
    Basic antivirus program that removes viruses without realtime protection.
    Free Freeware
    174 MB
    10 / 8 / 7 / V / XP
    Very Good (4.2 / 5.0)
    Aug 1, 2020
  • McAfee WebAdvisor 4.1.1.140

    McAfee WebAdvisor Icon
    Site Advisor
    Crowd-sourced ratings of web sites along with some antivirus tests.
    Free Freeware
    13.65 MB
    10 / 8 / 7 / V / XP
    Very Good (4.5 / 5.0)
    Aug 1, 2020
  • AdwCleaner 8.0.7

    AdwCleaner Icon
    Adware Remover
    Effective, portable and fast adware and toolbar remover which scans the registry,....
    Free Freeware
    8.02 MB
    10 / 8 / 7 / V / XP
    Very Good (4.4 / 5.0)
    Jul 28, 2020
  • RogueKiller 14.6.2.0

    RogueKiller Icon
    Process Scanner
    Removes a number of spyware/malware-created elements from the PC.
    Free Freemium
    38.45 MB
    10 / 8 / 7 / V / XP
    Good (3.8 / 5.0)
    Jul 28, 2020
  • Malwarebytes 4.1.2.73

    Malwarebytes Icon
    Malware Remover
    Powerful antivirus software that scans, located, quarantines and deletes a very large....
    Free Freemium
    1.93 MB
    10 / 8 / 7 / V / XP
    Very Good (4.3 / 5.0)
    Jul 28, 2020
  • ClamAV 0.102.4

    ClamAV Icon
    Virus Remover
    Antivirus for detecting trojans, viruses, malware and other threats.
    Free Open source
    4.52 MB
    10 / 8 / 7
    Very Good (4.0 / 5.0)
    Jul 21, 2020
  • 360 Total Security 10.8.0.1060

    360 Total Security Icon
    Antivirus Protection
    A freeware antivirus and general online protection application.
    Free Freeware
    84.67 MB
    10 / 8 / 7 / V / XP
    Very Good (4.2 / 5.0)
    Jul 16, 2020
  • Sophos Home 3.1.1

    Sophos Home Icon
    Threat Remover
    Free antivirus solution without all of the advanced features seen on more complete....
    Free Freeware
    273 MB
    10 / 8 / 7
    Very Good (4.0 / 5.0)
    Jul 14, 2020
  • Bitdefender Antivirus Free 24.0.26.138

    Bitdefender Antivirus Free Icon
    Virus Scanner
    An excellent lightweight free antivirus solution which exceeds expectations.
    Free Freeware
    11.88 MB
    10 / 8 / 7 / V / XP
    Very Good (4.5 / 5.0)
    Jul 3, 2020
  • Chrome Cleanup Tool 83.237.200

    Chrome Cleanup Tool Icon
    Chrome Resetter
    Removes any software or issues that disrupt Google's Chrome browser.
    Free Freeware
    3.75 MB
    10 / 8 / 7 / V / XP
    Good (3.6 / 5.0)
    Jun 21, 2020
  • Norton Security Scan 22.20.4.57

    Norton Security Scan Icon
    Virus Scanner
    Free version of Symantec's antivirus scanner Norton.
    Free Freeware
    774.94 KB
    10 / 8 / 7 / V / XP
    Very Good (4.7 / 5.0)
    Jun 21, 2020
  • RegRun Reanimator 11.80.0.980

    RegRun Reanimator Icon
    Virus Remover
    Simple software to remove certain types of spyware, adware and malware.
    Free Freeware
    18.42 MB
    10 / 8 / 7
    Very Good (4.5 / 5.0)
    Jun 21, 2020
  • Immunet 7.3.0.11792

    Immunet Icon
    Cloud Protection
    A set of tools to protect against viruses, malware, keyloggers and other nasty....
    Free Freeware
    14.43 MB
    10 / 8 / 7 / V / XP
    Good (3.3 / 5.0)
    Jun 21, 2020
  • Norton Power Eraser 5.3.0.90

    Norton Power Eraser Icon
    Rootkit Remover
    Remove many of the most common malware infections including scareware, some viruses and....
    Free Freeware
    9.17 MB
    10 / 8 / 7 / V / XP
    Very Good (4.2 / 5.0)
    Jun 11, 2020
  • NANO Antivirus 1.0.134.90655

    NANO Antivirus Icon
    Virus Scanner
    Virus scanner and removal tool which detects and eliminates various types of malware,....
    Free Freeware
    9.84 MB
    10 / 8 / 7 / V / XP
    Very Good (4.1 / 5.0)
    Jun 11, 2020
  • Dr. Web CureIt! 12.5.202005110

    Dr. Web CureIt! Icon
    A free on demand antivirus scanner..
    Free Freeware
    213.5 MB
    8 / 7 / V / XP
    Very Good (4.1 / 5.0)
    Jun 5, 2020
  • SpyShelter Firewall 12.2

    SpyShelter Firewall Icon
    Keylogger Blocker
    A set of tools to protect you against hackers, viruses and keyloggers.
    Free Freeware
    9.82 MB
    10 / 8 / 7 / V / XP
    Very Good (4.0 / 5.0)
    Jun 3, 2020