如何更改 Microsoft 帐户名称或地址 - Microsoft 支持
若要更新你的姓名、企业名称或任何帐单或寄送地址，则需要登录到 Microsoft 帐户。. 如果无法登录，请转到 Microsoft 帐户支持 。. 注意: 如果你看到询问你要使用哪个帐户的屏幕，这意味着你具有两个与相同电子邮件地址关联的 Microsoft 帐户。. 你的名字最多可能 ...
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Microsoft 帐户仪表板
如何兑换礼品卡和代码 | Xbox Support
了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。按“开始”按钮 ，然后在“搜索”框中输入“商店”。 从结果中选择 Microsoft Store 以打开应用。选择屏幕右上角的帐户，然后选择 兑换充值码或礼品卡。输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。
Redeem a gift card or code to your Microsoft account
How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.
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Microsoft 帐户仪表板
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Request a refund for digital games | Xbox Support
Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date. Requests are for games in which you haven’t accumulated a significant amount of play time. Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with ...
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
若要以其他语言安装 Microsoft 365 或安装 64 位版本 ，请使用下拉列表查找更多选项。. 选择所需语言和位版本，然后选择“ 安装 ”。. 现在你已准备好安装 Microsoft 365。. 请在下方选择与你要尝试安装的版本对应的选项卡。. Office 2019 或 2016 for PC Office 2016 for Mac ...
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Office 2019, Office 2016, Office 2016 for Mac, Office 2013
更改你的 Microsoft 帐户的电子邮件地址或电话号码
还可以添加其他电子邮件地址 (（例如合作伙伴的电子邮件) ）来验证登录信息。 添加、删除或更新电子邮件地址或电话号码 如果要更改与 Microsoft 帐户关联的电子邮件地址或电话号码，请使用下面的引导支持工具，以正确的方式更新正确的信息。
适用于:
Microsoft 帐户仪表板
在 Windows 中查找 IP 地址 - Microsoft 支持
在“属性”下，查找“IPv4 地址”旁边列出的 IP 地址。 打开Wi-Fi设置 对于以太网连接 在任务栏上，选择“以太网网络”图标 > 以太网网络连接。 在“以太网”下选择以太网网络连接。 在“属性”下，查找“IPv4 地址”旁边列出的 IP 地址 ...
Change your default search engine in Microsoft Edge
Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.However, you can change the default search engine to any site that uses OpenSearch technology.
Download and install or reinstall Office 2019, Office 2016, or Office ...
Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013