The Local Network Access feature in Microsoft Edge lets you grant or deny websites' access to your local network. A local network is a network that uses a private IP address space. Enterprise administrators can also configure Local Network Access policies to manage website access to enterprise devices. What is Local Network Access? Local Network Access is a security feature that restricts a ...

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Free A Free badge means an active Microsoft 365 Family or Personal subscription isn't associated with the account you signed in with. Only the free web versions of Word, Excel, and PowerPoint are available to you. To access these apps in your browser, all you need to do is to sign in to Microsoft365.com with your Microsoft account and select the app you need from the app launcher . Try Word ...

We are aware of an issue affecting IT admins, where mounting an Active Directory (AD) or AD LDS database (DIT) with ntdsutil.exe can cause unintended format changes. When an IT admin copies an 8 KB page-size DIT to a machine running Windows Server 2025, or upgrades to Windows Server 2025 “in-place” and mounts it using ntdsutil.exe, a bug in the tool modifies and upgrades the format ...

準備好安裝 Microsoft 365或 Office 2024了嗎？ 開始之前，請確保您的 PC 或 Mac 符合 系統需求。 如果您已兌換產品金鑰、重新安裝應用程式，或您已透過公司或學校指派授權，您可以略過並移至「登入」區段 ，以下載並安裝 Microsoft 365 或 Office。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能 ...

发生严重问题时，Windows 11可能会意外关闭或重启，导致你短暂看到错误消息，例如“你的设备遇到问题，需要重启”。 然后，Windows 11将自动重启。 这也称为 停止代码错误、bug 检查、内核错误 或 蓝屏错误、黑屏错误或 BSOD。

For a Microsoft Windows 2000 version of this article, see 162326. Summary This article describes TRACERT (Trace Route), a command-line utility that you can use to trace the path that an Internet Protocol (IP) packet takes to its destination. This article discusses the following topics: How to Use the TRACERT Utility How to Use TRACERT to Troubleshoot How to Use TRACERT Options More Information ...

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Windows 安全中心应用的“病毒和威胁防护”页面旨在帮助你保护设备免受各种威胁（如病毒、恶意软件和勒索软件）的侵害。 该页提供对多个功能和设置的访问权限，以确保全面保护，分为以下部分： 当前威胁：此部分显示设备上当前发现的任何威胁、上次运行扫描的时间、花费的时间以及扫描的 ...

欢迎使用Windows 11！ 了解新功能、升级常见问题解答、设备生命周期和支持选项。