Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Find your Windows product key - Microsoft Support
Locate your product key for Windows 10 or Windows 11. Depending on how you got your copy of Windows 10 or Windows 11, you'll need either a 25-character product key or a digital license to activate it.
Applies To:
Microsoft account dashboard
I can't sign in to my Microsoft account - Microsoft Support
Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.
Applies To:
Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 for home, Outlook.com, GroupMe, Microsoft account dashboard, Microsoft Teams, Microsoft Teams personal, Microsoft To Do, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows, Outlook for Android, Outlook for iOS
PC 版 Game Pass 常见问题解答 | Xbox Support
请按照以下步骤重置你的 Microsoft 帐户密码。. PC 版 Game Pass 计划让你可以在 Windows 10/11 设备上畅玩一组高质量的电脑游戏。. 体验 PC 版 Game Pass 的最佳方式是使用适用于 Windows 的 Xbox 应用，可从 Microsoft Store 或以下位置下载：. 适用于 Windows 的 Xbox 应用.
Recovery options in Windows - Microsoft Support
Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.
在 Xbox 上观看购买的 Movies Anywhere 影片 | Xbox Support
MoviesAnywhere.com. 关联帐户后，在 Xbox 或 Windows 电脑上使用“电影和电视”应用时，你会在其他已购买和租赁的电影中看到所购买的 Movies Anywhere 影片。. 新购买的影片最多可能需要 24 小时才会出现在您的电影中。. 注意 Movies Anywhere 可能不是在所有区域设置中都 ...
Avoid and report Microsoft technical support scams
Report a scam. If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.
Ways to install Windows 11 - Microsoft Support
On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.
有关适用于 Windows 的 Xbox 应用的全部内容 | Xbox Support
Microsoft Store： 从 Microsoft Store 购买的游戏已准备好从 Xbox 应用安装。. Xbox Social： 连接好友并与之聊天，链接社交媒体帐户，发起或加入群，并根据你玩的游戏查看社区中发生的事情。. Xbox Cloud Gaming： Xbox Game Pass Ultimate 会员可以立即开始在云中玩 Xbox 主机游戏 ...
Windows Update Troubleshooter - Microsoft Support
Check for Windows updates. Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.