Looking for help? For help from an agent, follow the Get help link below to chat or request a call—we’ll call you so you don’t have to wait. For even faster help, search for your topic on our site. Get help. For Business users: To find a customer service phone number in your country, please click a region and find your country.

使用 Windows IME 键盘进行键入和墨迹书写时，可能会收集数据以改进语言识别和建议功能。 若要在 InPrivate 和普通浏览窗口中使用 Windows IME 键盘时停止墨迹书写和键入数据，请转到 Windows 设置 > 隐私 & 安全> 墨迹 & 键入个性化。

If there isn’t an immediate name match for a person (no results found), choose Search [email address of person] externally to send them a chat invite. To start or continue the chat, type a message in the text box at the bottom and then select Send .

Sending a suggestion or reporting a problem can be as easy as finding feedback similar to yours and upvoting it or adding your experience. However, if you can’t find feedback like yours, you can add new feedback. You can even attach screenshots or record the process that led to the problem to help us see what you’re experiencing.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Internet Explorer 11 支持已于 2022 年 6 月 15 日结束。 切换到 Microsoft Edge 以实现更快、更安全、更现代的 Web 浏览体验。

使用新的 Bing 內建功能體驗 AI 支援的瀏覽. 在 Microsoft Edge 中取得完整的解答、摘要資訊，共同尋找靈感。 按一下下方的 [立即試用]，即可開始使用 AI 支援的 Copilot 網頁版。

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

详细了解 Xbox 数字代码和礼品卡，以及如何解决兑换内容的问题。

解决激活错误. 如果 Microsoft 365 无法激活，其最后会变为未授权，且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。