Fix Windows Security & Defender

微軟發出最新警告，用於Secure Boot的安全憑證將自2026年6月起到期，用戶若未及時進行更新，可能導致系統在啟動過程中出現異常。 簡單來說，Secure Boot的設計 ...

Starting Oct. 14, 2025, Windows 10 will no longer receive security updates. As security threats evolve and adapt, so must our operating systems ...

Windows 10 includes a number of built-in features to keep your computer safe from viruses, malware, and more.

本文說明Windows 安全性設定，並提供設定特定功能的相關信息，包括：. 顯示和自定義聯繫人資訊 · 隱藏通知. 顯示裝置受到保護的Windows 安全性螢幕快照， ...

You can harden a Windows 10 PC by using built-in Windows features like Windows Defender, Microsoft SmartScreen and Windows Sandbox, and by applying system ...

Windows 安全性應用程式的主要優點之一是它能夠提供即時保護。 Microsoft Defender 防病毒軟體會持續掃描您的裝置是否存在潛在威脅，並立即採取行動來消除潛在威脅。 這個 ...

14 小時前 · Microsoft is ending support for Windows 10 and stopping security support in October. Initially, Microsoft was offering a one-year extended ...

4 天前 · The era of Windows 10 is almost at an end. In October 2025, Microsoft is ending support for Windows 10 and stopping security support.

The Windows Defender application continuously monitors in real-time for malware, viruses, and other security threats on your Windows 10 desktop computer, ...

Windows Defender is decent for basic protection on Windows 10 and 11, but lacks endpoint protection. We recommend adding third-party antivirus like TotalAV.