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  1. マイナビニュース
    https://news.mynavi.jp/pc-sp-trouble/column/14134

    パソコンで偽のウイルス感染警告！？消し方と対処方法を解説

  2. Microsoft Support
    https://support.microsoft.com/ja-jp/topic/microsoft...

    Microsoft Defender の使用を開始する - Microsoft サポート

  3. Trend Micro News
    https://news.trendmicro.com/ja-jp/2023-04-17...

    Windowsで突然表示されるウイルス警告画面は本物？表示された …

  4. Microsoft
    https://www.microsoft.com/en-us/microsoft-365/...

    Microsoft Defender for Individuals | Microsoft 365

  5. Microsoft Support
    https://support.microsoft.com/ja-jp/windows/windows...

    Windows セキュリティによる保護を利用します - Microsoft サ …

  6. PCMag
    https://www.pcmag.com/reviews/micro…

    Microsoft Defender Antivirus Review | PCMag

    WebAug 24, 2023 · In Windows 10 and Windows 11, Microsoft Defender Antivirus protects against viruses, Trojans, ransomware, and all types of malware, and it also manages other Windows security features.

  7. GIGAZINE（ギガジン）
    https://gigazine.net/news/20220617-microsoft...

    MicrosoftがiOS・Android・macOSでも使えるセキュリティソフ …

  8. PCMag
    https://www.pcmag.com/picks/the-best …

    The Best Antivirus Software for 2024 | PCMag

    WebMay 3, 2024 · At one time, Norton was one-device wonder, protecting just a single Windows system. You can now get a five-device subscription to protect Windows, macOS, Android, and iOS devices. That makes the ...

  9. WIRED.jp
    https://wired.jp/article/how-to-use-microsoft-defender

    Microsoft Defender：MacやAndroidのセキュリティ対策に

  10. Microsoft Support
    https://support.microsoft.com/en-us/wi…

    Virus & threat protection in Windows Security

    WebVirus & threat protection in Windows Security helps you scan for threats on your device. You can also run different types of scans, see the results of your previous virus and threat scans, and get the latest protection …