Notes: If you know your password, but just want to change it, go to account.microsoft.com Security tab, and select Change my password. If you know your username and password but they have stopped working, read My username and password have stopped working.

If you're a team owner, you can add someone to a team. If you're not a team owner, you can submit a request and the team owner can then accept or deny it. This topic is about adding members who are already a part of your team's org.

Update Microsoft 365 apps and Office using AutoUpdate. If you downloaded Microsoft 365 apps or Microsoft Office from microsoft.com, Microsoft AutoUpdate makes sure your apps will always be up-to-date with the latest security fixes and improvements.

如果未自动显示安装更新说明，则可以手动启动该过程。为此，请按 Xbox 按钮 打开导航页，选择“档案和系统”>“设置”>“设备和连接”>“控制器和耳机”，然后选择要更新的控制器。在 Xbox 无线控制器屏幕上，选择“…”以检查控制器的固件版本。

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Add members to a shared channel. When creating a shared channel, the default setting is Share this channel with everyone on the team.. After you've chosen Shared channel as the channel type in the selection box, type the names of the people in your org you want to add to the channel and select from the list.

Change Internet Explorer settings. There are many changes you can make to customize your browsing experience in Internet Explorer. To view all settings and options, open Internet Explorer on the desktop, select Tools > Internet options.. Reset Internet Explorer settings

New to Xbox gaming on PC? Here's how to get started.

选取团队和频道. 团队是人员、对话、文件和工具的集合 - 全部在一个位置。频道是在团队中进行的讨论，专门针对某个部门、项目或主题。. 熟悉团队和频道的最佳方式是选取一个团队和频道并开始使用！ 选择应用左侧的“Teams” ，然后选取一个团队。 如果你不属于团队并想创建一个团队，请参阅 ...

Solução de problemas com acessórios Bluetooth. Se você consegue ativar o Bluetooth, mas está tendo problemas para emparelhar ou usar um acessório Bluetooth, tente as etapas a seguir para tentar corrigir problemas comuns com acessórios Bluetooth.