The type of support Microsoft provides depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription. Learn more about which products are included for home or for business.

取得您用於 Microsoft 之帳戶的說明。 瞭解如何設定 Microsoft 帳戶、保護它，以及如何使用它來管理您的服務和訂閱。

Learn how to change the email address or phone number that’s associated with your Microsoft account.

了解在 Microsoft Store 尝试购买内容时如何解决 Xbox 购买错误。

Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.

获取将数字 Xbox 游戏或订阅作为礼品发送给他人时遇到的问题的帮助。

If you already redeemed a product key, reinstalling the apps, or you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

您可能會發現您遇到的問題只會在所玩的遊戲中出現，而非 Xbox 硬體或網路功能的問題。

Find support for Xbox games, apps, and more from the official Xbox support page.

注意: 某些键盘快捷方式的行为可能在不同的应用程序中有所不同。 例如，按 Ctrl + Shift + V 粘贴为纯文本可能不适用于所有应用程序。 某些应用程序可能会更改某些键盘快捷方式的行为。 本文列出了默认的 Windows 键盘快捷方式。