Microsoft Defender Antivirus continuously scans your device for potential threats and takes immediate action to neutralize them. This proactive approach helps to prevent malware infections and keeps your device running smoothly., Microsoft Defender Antivirus (offline scan): Uses the latest definitions to scan your device for the latest threats. This happens after a restart, without loading Windows, so any persistent malware has a more difficult time hiding or defending itself., Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code Searching for Microsoft Defender in your app store Sharing with your devices, the following link: Copy link, Microsoft Defender's real-time anti-malware protection runs whenever your device is on, keeping an eye out for malicious activity. Microsoft Defender will also run quick scans of your device on a daily basis, in case anything manages to elude the real-time protection., Windows セキュリティ (Windows の以前のバージョンでの Windows Defender セキュリティ センター) では、特定のファイルとフォルダーをスキャンして安全性を確認できます。, Als u vermoedt dat uw apparaat mogelijk malware bevat, moet u Microsoft Defender een scan uitvoeren. Dit doet u als volgt op Windows, Mac of Android..