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Microsoft正在对永久许可证的激活体验进行现代化改造。 从 2025 年 12 月 3 日起，传统的基于电话的产品激活自动化过程已从电话转移到在线。 客户将改用产品激活门户： 产品激活门户 新的数字工作流提供更安全、更可靠且用户友好的激活体验，并有助于防止欺诈。 虽然该过程已更新，但脱机激活 ...

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Settings is a central hub for managing various aspects of your PC. It offers a simple interface to customize and control your Windows device, ensuring a more personalized and efficient experience. Whether you're adjusting display settings, configuring network connections, or managing privacy options, Settings offers a comprehensive suite of tools to meet your needs. To open Settings you can ...

Audio issues on your PC can be incredibly frustrating, especially when you're trying to watch a video, attend a meeting, or listen to music. Fortunately, most sound problems can be fixed by following a series of troubleshooting steps. This article provides a comprehensive guide to resolving audio issues in Windows. The tips are listed in order, so start with the first one, see if that helps ...

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

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Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

準備好安裝 Microsoft 365還是 Office 2024？ 在開始之前，請先確認你的電腦或 Mac 符合 系統需求。 如果你已經兌換了產品金鑰、重新安裝應用程式，或是透過工作或學校分配了授權，你可以跳過，直接到登入區塊 下載並安裝 Microsoft 365 或 Office。 不過，如果你是 第一次 安裝 Microsoft 365或 Office，可能還 ...