Create and save a passkey | Microsoft Support
Learn how to create and save a passkey to sign in to your Microsoft personal or work/school account and many other websites, apps and services.
Applies To: Microsoft account dashboard
联系 Microsoft 客户支持 | Microsoft Support
Microsoft 提供的支持类型取决于你拨打电话的产品,以及你的产品是家用还是企业用。 它还可能取决于你是否需要有关 OneDrive 或 Outlook.com 等服务问题的帮助,或是需要有关 Windows 的帮助,但你没有现有的 Microsoft 365 订阅。 详细了解 哪些产品适用于家庭或企业。
XBOX Support
XBOX Support offers help for XBOX, Game Pass, and billing questions. Get advice and customer service in the XBOX Support community.
Get to know your XBOX Nano Controller | XBOX Support
Get a detailed look at the buttons, triggers, paddles, and left and right sticks on your XBOX Nano Controller
使用 Microsoft Authenticator 登录 | Microsoft Support
注意 在使用 Authenticator 作为登录方式之前,需要 下载该应用 并 已将 Authenticator 添加到帐户。 从 2025 年 7 月开始,Authenticator 中的自动填充功能将停止工作,从 2025 年 8 月起,将无法再在 Authenticator 中访问密码。 了解详细信息。
Microsoft Authenticator のダウンロード | Microsoft Support
Microsoft Authenticator アプリは、2 段階認証を使用しているときにアカウントにサインインするのに役立ちます。
联系我们 - Microsoft 支持部门
联系 Microsoft 支持人员。查找常见问题的解决方案,或从支持专员那里获取帮助。
Free up drive space in Windows | Microsoft Support
Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.
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
Protect yourself from online scams and attacks | Microsoft Support
Criminals use phishing attacks, malware, and tech support scams to try and steal your information and your money. Learn how to stop them.