downloadwindowsdefenderforwindows10

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Installing Microsoft Defender

Open https://aka.ms/AndroidDefender (or scan the QR code below) on your Android device to go to Microsoft Defender in the Google Play Store. · Follow the ...

Microsoft Apps

Get apps, games, and more for your Windows device.

Microsoft Defender

- Defender works with Windows Security to protect your PC and extends antivirus and anti-phishing protection to your mobile and MacOS devices. - Get trusted ...

Microsoft Defender for Windows

Download Microsoft Defender for Windows for free. Monitor Windows Defender protections on your computers. Microsoft Defender is Microsoft's official app...

Windows Defender (Windows)

An antivirus that is free and secure. Windows Defender is an anti-malware tool by Microsoft that comes preinstalled in Windows 8.1, Windows 10, and Windows ...

Windows 安全性：適用於Windows 11 的系統防護、防毒軟體等

運用Windows 安全性保護您的資料和裝置。透過新的Windows Defender 系統防護，獲得新一代防毒軟體、惡意程式碼防禦及追蹤防護功能。

使用Microsoft Defender Offline 協助保護我的電腦

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安裝Microsoft Defender

Microsoft Defender是一個新的安全性應用程式，可協助保護您和家人的所有裝置;Windows、Android、Mac 和iOS。

準備安裝Microsoft Defender 應用程式防護

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