Activate Windows - Microsoft Support
Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.
Xbox Update Preview Release Notes | Xbox Support
Alpha Ring (2408.240731-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.
使用 Excel 中的 Copilot 编辑 - Microsoft 支持
在 Excel 中使用 Copilot 进行编辑，可让你与 Copilot 并排生成和编辑工作簿。 当你更新预算、创建财务模型或分析数据时，Copilot 使用 Excel 最强大的工具（如表、图表、数据透视表和公式）来帮助你完成工作。 Copilot 使用 Excel 的内置功能更新工作簿，使内容保持可编辑性并与最新更改同步。 你可以 ...
Applies To:
Excel for Microsoft 365, Excel for the web
Request a refund for digital games | Xbox Support
Find out how to submit a request for a refund for a purchase of digital Xbox content.
Download and install or reinstall Office 2021, Office 2019, or Office ...
Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2016, Office 2016 for Mac
嘗試更新 Xbox 主機時，發生錯誤碼 E101 | Xbox Support
如果您在嘗試更新 Xbox 主機時看到錯誤 E101，這表示安裝更新時可能有問題。 在此處尋找更多解決方案。
Protect your OneDrive files in Personal Vault - Microsoft Support
Protect your most important files in OneDrive Personal Vault with an extra layer of security. Learn how to set up, lock, or unlock Personal Vault.
Applies To:
OneDrive (home or personal), OneDrive for Windows
Sign in to your account
Sign-in options Usage Guidelines URL: Privacy Policy URL: ...
Download and install the latest printer drivers - Microsoft Support
Windows Update is the recommend method to download, install, and update printer drivers. For information on how to update printer drivers using Windows Update, see the following article: Automatically get recommended and updated hardware drivers
協力廠商服務的雲端遊戲 | Xbox Support
Xbox 已與 NVIDIA GeForce NOW 和 Boosteroid 合作，將第一方遊戲提供給更多玩家。 如果您在 Steam 上擁有受支援的 Xbox 遊戲，並擁有其中一個串流服務的帳戶，您隨時隨地都可以在雲端中玩您的遊戲。 只要確保您將 Steam 帳戶連結至 NVIDIA GeForce NOW 或 Boosteroid 即可。