Tips: If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter. If you're looking to open a new account, you can create one here.

If you're trying to buy a game or an add-on using your Microsoft account balance, you may not have enough funds in your account to cover the total cost of the item.

如何兑换礼品卡、Xbox 下载代码或令牌. Microsoft和 Xbox 礼品卡以及下载代码和令牌的工作方式相同：兑换到Microsoft帐户后，你可以在 Windows 或 Xbox Microsoft Store 在线商店花费余额，并且可以获取最新应用、游戏、电影、电视节目以及 Surface、Xbox 和配件的下载。

打印恢复代码并将其保存在安全的地方。 出于安全考虑，请勿将代码存储在用于登录帐户的设备上。 如何实现下载我的Microsoft帐户恢复代码？

The list of devices that follows is not exhaustive. Other devices may or may not work for cloud gaming.

This means there may have been a problem when your Xbox console tried to install the latest console OS (operating system) update.

添加新的登录方式. 若要添加验证登录的新方法，请： 登录到 Microsoft 帐户的 “高级安全选项 ”页。 登录. 选择“添加新的登录方式或验证”，然后选择接收安全代码的方式。

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在浏览 Web 时，Microsoft Edge 可以轻松保存密码。 在桌面或移动设备上的 Edge 浏览器中输入新密码时，Microsoft Edge 会询问你是否要记住用户名和密码。

NET 8.0 has been refreshed with the latest update as of January 14, 2025. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 8.0 servicing updates are upgrades.