How to Use Windows Security in Windows 10

深入解析 Microsoft Defender 的主要功能與保護機制。 探討以 2025 年的標準來看，「內建防毒是否夠用」這個問題。 手把手教你如何檢查與調整 Defender 的關鍵設定，最大化它的保護力！ 了解這些之後，你就能更有信心地判斷自己是否需要額外的防毒軟體，並確保你的 Windows 電腦處於基本的安全防護之下！ Microsoft Defender 防毒軟體是什麼？ 簡單來說，Microsoft Defender Antivirus 是 內建於 Windows 10 和 Windows

Windows Defender 的真實身份：不只是防毒，更是整合性安全中樞 直接了當的說，是的，現今的 Windows Defender（已在 Windows 10/11 中更名為 Microsoft Defender Antivirus）不僅是一款貨真價實的防毒軟體，其功能和定位更像是一個全方位的端點安全解決方案。

Fast forward to 2025, and Defender ships with real-time threat detection, a firewall, SmartScreen protection, parental controls, system performance reports, and a faint sense that Microsoft actually cares about end-user security now.

Known collectively as Windows Security, the built-in defenses start with the Microsoft Defender antivirus tool. Defender automatically resides in memory to offer real-time protection against malware. But you can run a variety of on-demand scans, including

Our Microsoft Defender review will help you decide if this is the best free antivirus software for you or if you’d be better off upgrading to a paid product. Included with every Windows 10 or...

Also: How to upgrade your 'incompatible' Windows 10 PC to Windows 11 for free - today However, there are times when you may want to disable Windows Security.