Manually add an account to the Microsoft Authenticator app
If your camera is unable to capture the QR code, you can manually add your account information to the Microsoft Authenticator app for two-factor verification.
Subscriptions & billing | Xbox Support
Get more information about managing your Xbox subscriptions, issues with billing, and more.
Register the password reset verification method for a work or school ...
If you forgot your work or school password, never got a password from your organization, or have been locked out of your account, you can use your security info and your mobile device to reset your work or school password.
忘记了Microsoft帐户用户名 - Microsoft 支持
你找不到用户名. 如果用户名查找不成功,请尝试在你知道与该帐户关联的其他产品或服务中查找Microsoft帐户用户名。
我可以升级到 Windows 11 吗? - Microsoft 支持
如果你的设备符合硬件规格,并且 Windows 11 版本已可供设备使用,则可以从 Windows 10 升级到 Windows 11。
在 Microsoft Store 中更改所在国家或地区 - Microsoft 支持
如果在 Microsoft Store 中更改所在国家或地区,你在某个地区获取的内容可能无法在另一个地区使用。
Cross-network play on Windows devices and Xbox consoles
Learn about cross play and how you can start a game on one device and continue playing it on another.
压缩和解压缩文件 - Microsoft 支持
注意: Windows 可以解压缩多种不同的压缩文件格式,但只能压缩为 .ZIP 文件。
Add another account within Microsoft Teams (free)
See instructions on how to add an account within Microsoft Teams (free) on your desktop and mobile devices.
Applies To: Microsoft Teams, Microsoft Teams personal
更改你的 Microsoft 帐户的电子邮件地址或电话号码 - Microsoft 支持
Email与 Microsoft 帐户关联的地址和电话号码称为别名,它们使用相同的联系人、在线存储、订阅和帐户设置。 可以使用任何别名登录到 Microsoft 服务或 Windows 和 Xbox 设备,并且可以选择其中任何一个来发送和接收电子邮件。
Applies To: Microsoft account dashboard