If you are planning to use Teams free or if you were a guest in an org, you can connect and collaborate by downloading and installing another version of Microsoft Teams (work or school) and signing in with your Microsoft account or the guest account where the invite was sent to.

OneDrive is built in to some versions of Windows and can't be uninstalled. But you can hide it and stop the sync process, so it stays hidden. To do this, turn off all the OneDrive settings and remove the OneDrive folder from File Explorer.

新的 Office 主题即将推出，即将向所有 Office 用户提供。 此新外观指定更新的标准调色板和在整个 Office Microsoft 中应用的字体类型。 新主题仅影响文档，而不会影响 Microsoft 365 的外观。 默认 Office 字体 Aptos 是所有 Office 的默认字体。 在此处详细了解

When in the new Teams, turn on (or off) notifications by selecting Settings and more at the top of the new Teams, then selecting Settings > Notifications > Open Windows notifications settings.Find Microsoft Teams (work preview) in the apps list and set your preference.

获取更改 Microsoft Edge、Internet Explorer 11、Google Chrome、Firefox 和 Safari 中的主页的步骤。 在“常规”选项卡上的“主页”下，输入你要设置为主页的站点的 URL。你可以添加多个 URL，或者若要添加你当前正在查看的站点，请选择“使用当前页”。

Troubleshooting: I don't see Automatic Replies. If you don't see Automatic Replies after selecting File, you're probably using a Gmail, Yahoo, or other POP or IMAP account that doesn't support the Outlook Automatic Replies feature.You can set up a rule that will reply to incoming messages—if you leave Outlook running while you're away.

通过查看管理员上方是否显示了电子邮件地址，确认管理员帐户是否还是你的 Microsoft 帐户。如果显示了电子邮件地址，则这是 Microsoft 帐户。 如果未显示，则表示你已使用本地帐户登录。 如果你还没有 Microsoft 帐户，请参阅 如何创建新的 Microsoft 帐户。

了解如何排查 Windows 中的文件资源管理器问题。 若要在Windows 10中打开文件资源管理器，请选择任务栏上的图标，按键盘上的 Windows 徽标键 + E，或选择用户图标) 正下方的“开始 > 文档 (”。 如果无法打开文件资源管理器，下面是一些可以尝试的方法。

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.