如果使用 BOM (字节顺序标记) 保存，则可以正常打开使用 UTF-8 编码的 CSV 文件。 否则，可以通过以下任一方式打开它。 使用“获取数据”下拉列表通过 PQ (Power Query) 。 导航到“ 数据 ”选项卡>“从文件>获取>数据”，从文本/CSV 获取数据。 使用“从文本获取数据”选项。 此选项在“告诉我”和功能 ...

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder. When you block an account in Outlook, it will not appear in Teams people picking and search unless you have interacted with that account in Teams. You can ...

若要快速更改电源模式，请选择任务栏中的“电池”图标，然后将滑块拖动到所需的电源模式。 注意： 此设置并非在所有Windows 10电脑上都可用。 这取决于电脑的硬件和电脑制造商。 你的电脑必须运行 Windows 10 版本 1703 或更高版本。

Last updated: April 2026 What you can do in Copilot and whether you can access Copilot Chat in Word, Excel, PowerPoint, and OneNote depends on the type of Microsoft 365 subscription you have and what your license or organization allows. All subscribers have access to Copilot in Outlook. How to tell what you're licensed for depends on if the account you're using with Microsoft 365 is a: Work or ...

查找 Microsoft 手机连接的帮助和支持内容。 了解节省时间的提示，并了解如何使用手机连接保持高效。

摘要 当 BitLocker 无法在 Windows 中自动解锁加密驱动器时，需要 BitLocker 恢复密钥。 这是一个 48 位数字，可让你重新获得对驱动器的访问权限。

Find out why Microsoft collects your search history, how to view and clear your search history, and which search data appears on the privacy dashboard.

从我们的操作方法文章、教程和支持内容中获得有关 Microsoft Teams 问题的帮助。

Microsoft Loop is a transformative co-creation experience that brings together teams, content, and tasks across your tools and devices. Loop combines a powerful and flexible canvas with portable components that move freely and stay in sync across applications—enabling teams to think, plan, and create together.