Create installation media for Windows - Microsoft Support
Go to the Download Windows 11 site.. Under Create Windows 11 Installation Media, select Download Now.The MediaCreationTool.exe tool is downloaded.. Run MediaCreationTool.exe.The media creation tool walks through creating installation media.
Fix sound or audio problems in Windows - Microsoft Support
If multiple audio output devices are available, check that you have the appropriate one selected. Here's how: Select the Speakers icon on the taskbar.. Next, select the arrow to the right of the speaker volume slider to open a list of audio devices connected to your computer. The tool tip should display as Select a sound output when hovering over the arrow.
Automate notetaking in Microsoft Teams meetings
Add AI-generated notes during a meeting. Select Notes from the meeting controls.. Select .. Turn on the toggle next to AI-generated notes.. The Notes icon in meeting controls will change to , indicating that AI-generated notes are on. AI-generated notes will not appear immediately, but will start a few minutes later based on the discussion captured in the transcript.
Customer service phone numbers - Microsoft Support
Home Users If you need help downloading, installing, or activating Windows or Office, need technical support or have any account & billing related questions, select the Get help button below.Describe your problem, and we'll provide self-help or connect you to the most appropriate support, which may include chat or request a call — we’ll call you, so you don’t have to wait.
Copilot troubleshooters - Microsoft Support
Use the Copilot connectivity troubleshooter when you are having difficulty connecting to Copilot. This will check for firewall rules or other blockers to your connection.
KB5050119:2025 年 1 月 14 日Windows 11版本 24H2 和 Windows Server 的安全 OS 动态更新
应用此更新后,无需重新启动您的设备。 删除信息. 应用到 Windows 映像后,无法删除此更新。 更新替代信息. 此更新将替换以前发布的更新 KB5046910。 验证此更新的安装. 安装此更新后,设备上安装的 WinRE 版本应为 10.0.26100.2876。
2025 年 1 月 14 日 - KB5050021(OS 内部版本 22621.4751 和 22631.4751)
受影响的设备最初可能会正确下载并应用 2025 年 1 月 Windows 安全更新,例如通过“设置”中的“Windows 更新”页面。 但是,重新启动设备以完成更新安装时,会出现一条错误消息,其中包含类似于“某些内容未按计划进行”的文本。
Get started with agents for Microsoft 365 Copilot
Agents extend the capability of Microsoft 365 Copilot in exciting ways, letting you customize your Copilot experience to fit your specific needs by connecting to your organization’s knowledge and data sources as well as automating and executing business processes.
Introducing Copilot agents - Microsoft Support
Summarizing progress reports from team members: Copilot agents can compile and summarize updates from different team members, providing a comprehensive overview of the project's status.. Identifying key milestones and potential roadblocks: These agents can highlight critical milestones, identify potential issues before they escalate, and suggest corrective actions.
2024 年 12 月 10 日 — KB5048685 (OS 内部版本 22621.4602 和 22631.4602)
安装 2024 年 10 月安全更新后,一些客户报告 OpenSSH (Open Secure Shell) 服务无法启动,从而阻止 SSH 连接。 服务失败,没有详细的日志记录,并且需要手动干预才能运行 sshd.exe 进程。 此问题将影响企业、IOT 和教育客户,受影响的设备数量有限。