Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Learn how to change your Xbox gamertag on the web, Xbox console, or Windows device while adhering to Xbox Community Standards.

查找有关在 Xbox 主机上购买和使用数字版游戏的常见问题的解答。

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

或者，如果你在计算机上成功安装了 Microsoft 365 或 Office，但需要有关激活或重新激活它的帮助，请转到： 对于 Microsoft 365 - 激活 Office。 对于 Microsoft 365 for Mac - 激活 Office for Mac。 对于 Office 2021、2019 或 2016 - 在其他设备上重新安装或安装后激活 Office。

注意: 如果没有自己的电子邮件，或者想要获取新的 Outlook.com 电子邮件地址，请转到 outlook.com 并选择“ 创建免费帐户 ”。 不能重复使用用于Microsoft帐户的地址。 即使帐户很久以前已关闭，也无法使用旧电子邮件地址创建新帐户。 如果要为孩子创建帐户，家长或监护人还需要登录才能完成帐户设置 ...

Note: If you are a SharePoint tenant administrator, you'll find helpful information and tools in Modern experience customizations and Modernize your classic SharePoint sites. If you're a developer, check out the SharePoint starter kit, where you'll find as solution that includes numerous web parts, extensions, and other components that you can use as an example and inspiration for your own ...

Using Authenticator as a way to sign in If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in: Go to the site where you want to sign in. Enter your username at the sign-in prompt and select Next. Select Send notification.

More ringtone options in Teams for mobile Choose from more ringtones to personalize call experiences and differentiate between call types. To change your ringtone, tap your profile picture and tap Settings > Calling . Get AI assistance anywhere Find and install agents in any chat, channel, meeting, or personal app tray on Teams for mobile via your in-context store or @mentions in the compose ...

Use the Microsoft 365 Copilot app to create AI-generated images by describing your vision, choosing a style, and customizing size and branding.