Windows 會在 Windows Update 中自動下載最新的安全情報,但您也可以手動檢查。 在電腦上的 [Windows 安全性] 應用程式中,選取 [病毒 & 威脅防護>防護更新>檢查更新或使用下列快捷鍵: 檢查更新 勒索軟體保護 Windows 安全性 中的勒索軟體保護頁面有保護以防範勒索軟體,以及在您遇到攻擊時進行復原的設定。
Windows Defender 防毒軟體、System Center Endpoint Protection 和 Microsoft Security Essentials 與 2018 年 Windows 安全性更新相容,並且已經設定必要的登錄機碼。 Windows 10、Windows 8.1、Windows Server 2012 R2 和 Windows Server 2016 客戶 Microsoft 建議所有客戶執行相容且受支援的防毒程式,以保護他們的裝置。
Are System Center Endpoint Protection (SCEP) Virus Definition updates for Windows 7 covered by ESU? SCEP definition and engine updates will continue for Windows 7 regardless of ESU status, according to the respective lifecycle policy for the listed SCEP versions. All in-support...
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If the update fails, you can update from the Command Prompt: OpenCommand Prompt or Powershelland type in the following two lines, pressing Enter after each: cd "\Program Files\Windows Defender" .\mpcmdrun.exe -signatureupdate Considerusing Malwarebytesfor complete antivirus protection and to prote...
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(Windows Defender) and won't conflict with your existing antivirus - should you have one. All of this has been put together under the new "Windows Defender Security Center," which includes virus and threat detection, device and performance health, firewall and network protection, app and ...
從Windows 10 1703 版和更新版本開始,Microsoft Defender 防病毒軟體設定可在 Windows 安全性 應用程式中檢視。 如需 Windows 內建安全性功能和設定的詳細資訊,請參閱 Windows 安全性。重要 停用Windows 安全性 應用程式並不會停用 Microsoft Defender 防病毒軟體或 Windows 防火牆。 當...
Step 3:Switch Real-time protection to Off. Note that scheduled scans will continue to run. However, files that are downloaded or installed will not be scanned until the next scheduled scan. Notes: If you just want to exclude a single file or folder from antivirus scanning you can do that...
“病毒 & 威胁防护”部分包含针对Microsoft Defender防病毒和第三方防病毒产品的防病毒保护的信息和设置。 这些设置包括用于防止未知应用更改受保护文件夹中的文件的受控文件夹访问设置,以及Microsoft OneDrive 配置,以帮助你从勒索软件攻击中恢复。 此区域还会通知用户,并在发生勒索软件攻击时提供恢复说明。