微软账户用户名修改全攻略：一步步教你更新数字身份标识

Managing your digital identity is a fundamental aspect of the modern user experience. For users of the Microsoft ecosystem, your account username is the primary identifier across services like Outlook, Office, OneDrive, and Xbox. There may come a time when you need to update this username—perhaps for professional reasons, personal rebranding, or simply to correct an old typo. This guide provides a comprehensive, step-by-step walkthrough of the official methods to change your Microsoft account display name across different platforms and interfaces.

管理数字身份是现代用户体验的基本组成部分。对于微软生态系统的用户来说，您的账户用户名是在Outlook、Office、OneDrive和Xbox等服务中的主要标识符。有时您可能需要更新这个用户名——可能是出于职业原因、个人品牌重塑，或者仅仅是为了纠正一个旧的拼写错误。本指南提供了在不同平台和界面上更改微软账户显示名称的官方方法的全面、逐步详解。

Key Concepts: Account Name vs. Email Address

Before proceeding, it is crucial to understand a key distinction within the Microsoft account system: the difference between your account email address and your display name.

Account Email Address (Sign-in Address): This is the primary email address you use to sign in to your Microsoft account (e.g., yourname@outlook.com, yourname@gmail.com). This email address cannot be directly changed to a completely new one through simple profile editing. To use a different email address as your sign-in, you must typically add an alias or change the primary alias in your account settings, which is a different process.
Display Name (Username/Profile Name): This is the friendly name that appears in the top corners of Microsoft websites, in the "From" field of your Outlook emails, on your Xbox profile, and within Office applications. This is the name we will be changing in this guide. It does not affect your sign-in credentials.

在开始操作之前，理解微软账户系统内的一个关键区别至关重要：账户电子邮件地址和显示名称之间的区别。

账户电子邮件地址（登录地址）： 这是您用于登录微软账户的主要电子邮件地址（例如，yourname@outlook.com，yourname@gmail.com）。这个电子邮件地址无法通过简单的个人资料编辑直接更改为一个全新的地址。 要使用不同的电子邮件地址作为登录名，您通常需要在账户设置中添加别名或更改主要别名，这是一个不同的流程。

显示名称（用户名/个人资料名称）： 这是在微软网站顶部角落、Outlook邮件的“发件人”字段、Xbox个人资料以及Office应用程序中显示的友好名称。这就是本指南中将要更改的名称。 它不会影响您的登录凭据。

Method 1: Changing Your Name via the Microsoft Website

This is the most direct and universally accessible method, working on any device with a web browser (Windows PC, Mac, Chromebook, etc.).

这是最直接且普遍适用的方法，适用于任何带有网页浏览器的设备（Windows PC、Mac、Chromebook等）。

Step-by-Step Instructions

Navigate to the Microsoft Website.
Open your preferred web browser (e.g., Microsoft Edge, Chrome, Safari) and go to the official Microsoft account website at account.microsoft.com.

打开您喜欢的网页浏览器（例如，Microsoft Edge、Chrome、Safari），并访问微软官方账户网站 account.microsoft.com。
Sign In to Your Account.
Click the "Sign in" button located in the top-right corner of the page. Enter your Microsoft account email address and password to log in.

点击页面右上角的“登录”按钮。输入您的微软账户电子邮件地址和密码进行登录。
Access Your Profile Page.
Once signed in, you will be on your account overview page. Click on your profile picture or initials in the top-right corner, and from the dropdown menu, select "My Microsoft account" or "View account".

登录后，您将进入账户概览页面。点击右上角的个人资料图片或姓名缩写，然后从下拉菜单中选择**“我的Microsoft账户”或“查看账户”**。
Initiate the Edit Process.
On your account summary page, locate the section displaying your current name and profile picture. Click on the "Edit name" link located near your display name.

在您的账户摘要页面上，找到显示您当前姓名和个人资料图片的部分。点击您显示名称附近的**“编辑名称”**链接。
Enter and Save Your New Name.
A dialog box or a new form will appear. Enter your new first name and last name in the provided fields. You may be prompted to enter a CAPTCHA for security verification. After filling in the details, click the "Save" button to apply the changes.

将会出现一个对话框或新表单。在提供的字段中输入您的新名字和姓氏。系统可能会提示您输入验证码进行安全验证。填写详细信息后，点击**“保存”**按钮以应用更改。

Note: Changes may take a few hours to propagate across all Microsoft services.

注意： 更改可能需要几个小时才能在所有微软服务中生效。

Method 2: Updating Your Name via Browser Profile Settings

Some Microsoft web services, like Outlook.com, offer a quick-access pathway to edit your profile directly from the service interface.

一些微软网络服务，如Outlook.com，提供了直接从服务界面编辑个人资料的快速访问路径。

Procedure

Open a Microsoft Service.
Navigate to a service like Outlook.com or office.com and sign in.

访问诸如 Outlook.com 或 office.com 之类的服务并登录。
Go to Profile Management.
Click on your profile picture or icon in the header of the service. From the menu that appears, look for and select an option labeled "Manage your profile", "My profile", or "View account".

点击服务页眉中的个人资料图片或图标。从出现的菜单中，查找并选择标有**“管理您的个人资料”、“我的个人资料”或“查看账户”**的选项。
Edit Your Personal Info.
This will redirect you to your profile page. Look for an edit button (often represented by a pencil icon ✏️ or three dots ...) next to your name. Click it to open the editing form.

这将重定向到您的个人资料页面。在您的姓名旁边找到一个编辑按钮（通常用铅笔图标✏️或三个点...表示）。点击它以打开编辑表单。
Update and Confirm.
Input your desired new first and last name. Click "Update", "Save", or a similar button to finalize the change.

输入您想要的新名字和姓氏。点击**“更新”、“保存”**或类似按钮以最终确认更改。

(Due to the comprehensive nature of covering multiple platforms and methods, this guide will continue with an analysis of the change propagation and platform-specific considerations in the next section.)

（由于涵盖多个平台和方法的全面性，本指南将在下一节继续分析更改的传播和特定平台的注意事项。）