了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Hotmail artık Outlook.com’dur. Outlook.com, Hotmail, Live veya MSN e-posta hesabınıza erişmek için nasıl oturum açacağınızı öğrenin.

Microsoft アカウントで通常とは異なるアクティビティに関するメールを受け取った場合、または他のユーザーがアカウントを使用している可能性が心配な場合は、[最近のアクティビティ] ページに移動します。過去 30 日間に Microsoft アカウントにサインインしたすべての日時と共に、デバイス ...

This page features a list of common error codes and solutions. Learn how to find your error code quickly.

Open Microsoft Edge, select Settings and more (...), and then select Settings. Look for your version under About Microsoft Edge.

Contacts can be exchanged between Outlook and Google Gmail to save time and avoid manually re-entering your contacts.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

How to user form controls in Excel to make data entry easier.

Join Teams meeting with ease using our step-by-step guide. Learn how to join a Teams meeting via your calendar, a dial-in number, or on the web.

Learn how to manage the payment information and billing for your Microsoft 365 subscription.