Add, remove or update an email address or phone number. If you want to make changes to the email addresses or phone numbers associated with your Microsoft account, use our guided support tool below to help you update the right information in the right way.

Help Microsoft stop scammers, whether they claim to be from Microsoft or not, by reporting tech support scams at: www.microsoft.com/reportascam. You can also report unsafe websites in Microsoft Edge by selecting Settings and More > Help and Feedback > Report unsafe site when you encounter something suspicious.

下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013. 如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转 ...

Xbox subscription cancellations and refunds. Request a refund for digital games. Check your Xbox purchase history. Get help with purchase errors. Pre-order Xbox digital games in the Microsoft Store. Get help with a digital code or gift card.

If you start from your PC: In the search box on the taskbar, type Phone Link , and then select the Phone Link from the results. You may be asked to sign in to your Microsoft account if you haven't already signed in with Windows. Install or open the Link to Windows mobile app on your Android device.

您使用 Office 移动应用软件时适用以下条款，但前提是您通过 Microsoft 在线商店之一（如 Windows 应用商店）购买该软件。. 如果购买的该软件预安装在您的设备上，则您使用 Office 移动应用软件时适用您同意遵守的针对 Windows 操作系统的 Microsoft 软件许可条款（以下 ...

如果你有多个与你的付款选项关联的 Microsoft 帐户，请登录以查看每个帐户的购买历史记录。. 如果你认识使用支付选项进行购买的人（例如好友或家庭中使用 Xbox 主机的某人），则可以保护你的帐户，以防止将来未经授权的购买。. 要了解详细信息，请转到 ...

订阅因未付款而处于锁定状态的原因有多种：. 借记卡上的资金不足. 信用卡已到期. 你的信用卡被盗，因此你关闭了该帐户. 你收到了一张新信用卡，并关闭了旧信用卡. 由于某些其他原因，你的银行拒绝了购买.

Use Remote Desktop on your Windows, Android, or iOS device to connect to a Windows 10 PC from afar. Here's how to set up your PC to allow remote connections and then connect to the PC you set up.

登录到 Hotmail 或 Outlook.com. Hotmail 现在为 Outlook.com. 若要登录到 Hotmail，需要提供 Microsoft 帐户用户名和密码。. 登录. 提示: 登录时，如果你希望下次直接进入你的邮箱，请在“保持登录?”提示中选择“ 是 ”（对于共享计算机，不建议这样做）。. 或者，选中“不 ...