Skip to main content
Microsoft Microsoft
Community
    • Store home
      • Microsoft Surface
      • PCs & tablets
      • Xbox
      • Virtual & mixed reality
      • Accessories
      • Windows phone
      • Office
      • Windows
      • Professional software
      • Windows apps
      • Windows phone apps
      • Xbox Games (disc)
      • Xbox Games Download
      • PC games (disc)
      • Windows digital games
      • Windows phone games
      • Movies & TV
      • Music
      • Sale
      • Microsoft Surface deals
      • PC deals
      • Xbox deals
      • Business
      • Students & educators
      • Developer
      • Gift cards
      • Windows
      • Office
      • Free downloads & security
      • Internet Explorer
      • Microsoft Edge
      • Skype
      • OneNote
      • OneDrive
      • Microsoft Health
      • MSN
      • Bing
      • Microsoft Groove
      • Microsoft Movies & TV
      • All Microsoft devices
      • Microsoft Surface
      • All Windows PCs & tablets
      • PC accessories
      • Xbox & games
      • Microsoft Lumia
      • All Windows phones
      • Microsoft HoloLens
      • Cloud Platform
      • Microsoft Azure
      • Microsoft Dynamics 365
      • Windows for business
      • Office for business
      • Skype for business
      • Surface for business
      • Enterprise solutions
      • Data platform
      • Find a solutions provider
      • Volume licensing
      • Develop Windows apps
      • Microsoft Azure
      • MSDN
      • TechNet
      • Visual Studio
      • Office for students
      • OneNote in classroom
      • Shop PCs & tablets perfect for students
      • Microsoft in Education
  • Support
  • Search the whole site
  • Virus and Malware
  • Search Community member
    • No results
    Sign in
    Community
    Community
    • Bing
    • Internet Explorer
    • Microsoft Education
    • Microsoft Health and Band
    • Mobile Devices
    • MSN
    • Music, Movies & TV
    • Office
    • OneDrive
    • Outlook.com
    • Skype
    • Surface
    • Virus and Malware
    • Windows
    • Windows Essentials
    • Windows Insider Program
    • Ask a Question
    • Start a Discussion
    • Discuss the Microsoft Community Site
    • Getting Started
    • FAQ
    • Meet Our Community Leaders
    Ask a Question
    Ask a Question
    Virus and Malware

    Virus and Malware

    Browse by solution
    Microsoft Security Essentials
    Microsoft Safety Scanner
    Windows Defender
    Windows Defender Offline
    Other
    All Solutions
    Browse by topic
    Getting Started and Upgrading
    Updating Virus and Spyware Definitions
    Scanning, Detecting, and Removing Threats
    All Topics
    What's new
    • Surface Book 2
    • New Surface Pro
    • Xbox One X
    • Xbox One S
    • VR & mixed reality
    • Windows 10 apps
    • Office apps
    • 12 Days of Deals
    Store & Support
    • Account profile
    • Download Center
    • Sales & support
    • Extended holiday returns
    • Order tracking
    • Store locations
    • Support
    • Buy online, pick up in store
    Education
    • Microsoft in education
    • Office for students
    • Office 365 for schools
    • Deals for students & educators
    • Microsoft Azure in education
    Enterprise
    • Microsoft Azure
    • Enterprise
    • Data platform
    • Find a solutions provider
    • Microsoft partner resources
    • Microsoft AppSource
    • Manufacturing & resources
    • Financial services
    Developer
    • Microsoft Visual Studio
    • Windows Dev Center
    • Developer Network
    • TechNet
    • Microsoft Virtual Academy
    • Microsoft developer program
    • Channel 9
    • Office Dev Center
    Company
    • Careers
    • About Microsoft
    • Company news
    • Privacy at Microsoft
    • Investors
    • Diversity and inclusion
    • Accessibility
    • Security
    English (United States)
    • Sitemap
    • Contact us
    • Privacy & cookies
    • Terms of use
    • Trademarks
    • About our ads
    • © Microsoft 2017
    This site in other languages
    • Čeština
    • Dansk
    • Deutsch
    • Español
    • Français
    • Indonesia
    • Italiano
    • Magyar
    • Nederlands
    • Norsk Bokmål
    • Polski
    • Português
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Русский
    • עברית
    • العربية
    • ไทย
    • 한국어
    • 中文(简体)
    • 中文(繁體)
    • 日本語