Windows 中的恢复选项 - Microsoft 支持
电脑无法启动，并且你已创建恢复驱动器. 使用恢复驱动器还原或恢复电脑. 你想要重新安装之前的操作系统. 回退到以前版本的 Windows. 你的电脑性能不佳，并且你最近安装了应用. 从系统还原点还原. 你怀疑自己的设备已被感染. 使用安装媒体重新安装 Windows 11 ...
App & browser control in Windows Security - Microsoft Support
The settings on the App & browser control page let you: Block unrecognized apps, files, malicious sites, downloads, and web content. Set up warnings for unrecognized apps, files, malicious sites, downloads, and web content. Turn off blocking and warnings altogether. Caution: Turning off the Block and Warn options may leave your device ...
Windows 說明與學習
如果您是小型企業擁有者. 尋找使用 Microsoft 365 建置、執行及拓展小型企業所需的資訊。. 造訪小型企業說明與學習. 尋找適用于 Windows 作業系統的説明和操作說明文章。. 取得 Windows 支援，並瞭解安裝、更新、隱私權、安全性等。.
如何在 Windows 中执行干净启动 - Microsoft 支持
方法如下：. 选择 “搜索 ”，然后键入 计算机管理 。. 从结果列表中选择 “计算机管理 ”。. 在控制台树中，选择箭头以展开 服务和应用程序 ，然后选择 “服务 ”。. 在详细信息窗格中，右键单击或向下轻扫 Windows 安装程序 ，然后选择 “开始 ”。. 本文 ...
February 13, 2024—KB5034763 (OS Builds 19044.4046 and 19045.4046)
Windows 10 servicing stack update - 19044.3989 and 19045.3989. This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.
Microsoft 365 语言配件包 - Microsoft 支持
Microsoft 365 语言配件包. 语言包会向 Microsoft 365 添加其他显示、帮助或校对工具。. 你可以在安装 Microsoft 365 之后安装其他语言配件包。. 如果说明中称语言配件包已经进行了部分本地化，则 Microsoft 365 的某些内容仍将以你的 Microsoft 365 副本的语言显示。. 如果某种 ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office.com
June 25, 2024—KB5039299 (OS Build 19045.4598) Preview
This update addresses an issue that affects Direct Composition batched presentations. A brief flash of triangles or boxes show on the screen. This issue affects browsers, like Microsoft Edge, and other apps. This update brings Country and Operator Settings Asset (COSA) profiles up to date for certain mobile operators.
Office Help & Training
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Microsoft 支援服務
使用 Copilot Pro 取得更多資訊. 使用進階的 Copilot 體驗來提高創造力和生產力。. 下載 Copilot Pro 可免費試用 1 個月的 Copilot 應用程式。. 取得 Copilot 應用程式. 開始使用 Copilot Pro. Microsoft 支援服務可協助您處理 Microsoft 產品。. 尋找適用於 Microsoft Copilot、Microsoft 365 ...
May 29, 2024—KB5037849 (OS Build 19045.4474) Preview
Windows 10 servicing stack update (KB5037995) - 19045.4467. This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.