下载和安装 通常 Skype for Business 是随 Microsoft 365 一起安装的。 如果已安装 Microsoft 365，但未安装 Skype for Business 且需要安装它，请参阅： 在 Windows 上安装 Skype for Business

Learn how to customize your keyboard for a specific language or format to control which characters appear on the screen when you press the keys.

Creating a passkey. To create a passkey for your Microsoft account, follow these steps on the device for which you’d like to create a passkey:

Change your screen saver settings. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list.

Find and download free templates to create documents like calendars, business cards, letters, greeting cards, brochures, newsletters, or resumes.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

了解如何管理 Microsoft 帐户安全信息和排查验证码问题。 重要: 无需删除旧的安全信息，除非存在帐户安全风险 (例如其他人有权访问旧邮箱) 。

2.移动 OneDrive 文件夹 使用 文件资源管理器 或 Mac Finder，将计算机的OneDrive 文件夹拖动或移动到首选位置。

In Outlook, the black color theme includes dark mode, which provides a black background (instead of white) for the message window. You can switch to a white background for the message window if you prefer.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.