Alternative apps to Microsoft Security Essentials:
  • 4.7
    15308 votes
    Malwarebytes 5.1.2.109
    Malwarebytes 2024 protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective.
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    Microsoft Windows Defender Definition Update April 18, 2024
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    Avast Free Antivirus 24.2.8904
    Avast is packed with the largest threat-detection network, machine-learning virus protection, easy password management and home network security that won't slow down your PC.
    • Freeware
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  • 4
    88 votes
    IObit Malware Fighter 11.1.0.1322
    Detects and removes the most complex and deepest spyware and malware
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  • 4.6
    176 votes
    Microsoft Windows Defender 4.7.209.0
    Free program that protects your computer against pop-ups, slow performance and security threats.
    • Freeware
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  • 4.7
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    Baidu Antivirus 5.4.3.148966
    Baidu Antivirus is a ultra light weight, easy to use, extremely fast anti-virus program that protects your system from malware, viruses, spyware, adware and other malicious programs.
    • Freeware
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  • 4.3
    16 votes
    Bitdefender Total Security 26.0.34.145
    Comprehensive protection against viruses, spyware, phishing and identity theft attacks, including file encryption, online backups and tools for optimizing system speed.
    • Free to Try
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