Support for Windows 10 has ended on October 14, 2025. Learn more about your options for Windows 10.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.

Microsoft uses age assurance to help provide age-appropriate experiences and meet local legal requirements. Age assurance confirms that your account meets the minimum age requirement using privacy-preserving methods. Requirements vary by country and region. Where age assurance applies, you may be asked to verify your age to keep using some features and content on XBOX. This page covers what ...

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

Microsoft Authenticator 不适用于电脑或 Mac，因为出于安全原因，验证器应用是专为智能手机设计的。 了解详细信息。 Microsoft 不再支持超过一年的 Authenticator 版本。 始终使设备保持最新。 中国用户应阅读 如何在中国下载和使用 Microsoft Authenticator。

Join Teams meetings anytime, anywhere, from any device. For the best experience, join from the Teams desktop or mobile apps. If you're having trouble joining a Teams meeting, try these tips: I can't join a Teams meeting.

如何验证身份以恢复 Microsoft 帐户？ 如果我无法更改或重置本地账户密码怎么办？ 我可以获取微软账户的验证码吗？

If you see error 0x80070057, try installing the game or app on your PC's primary drive. Find more solutions here.

如果您購買的 Office 或 Microsoft 365 隨附產品金鑰，您可以在下方列出適用於您產品的網站上輸入產品金鑰。 輸入金鑰之後，您可以下載並安裝 Office，也可以為您的 Microsoft 365 訂閱續約。