Change or reset your Windows password. Accessing the account of someone who has died. Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Getting ready for the Windows 11 upgrade. How to check if your device meets Windows 11 system requirements after changing device hardware. Learn how to use the PC Health Check app to help you improve your device performance.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

更改你的玩家代号. 在 Xbox 360 主机上，转到“社交”，然后选择“登录或注销”。. 选择要登录的档案。. 向右滚动到“设置”，然后选择“档案”。. 选择“编辑档案”>“玩家代号”>“输入新的玩家代号”。. 在提供的空处输入新的玩家代号（最多 15 个字符 ...

下面介绍 Xbox Game Pass 订阅者如何将其 Game Pass 订阅权益扩展给朋友和家人。. 在家：将你的主要 Xbox（如果有多个）设为常用 Xbox，这会让使用其档案登录该主机的任何人都能够使用你的 Game Pass 订阅。. 常用 Xbox 和游戏共享的工作原理.

你可以随时使用 Xbox 应用移动版更改你的玩家图片。. 从 Xbox 玩家图片库中进行选择，或直接从移动设备添加你自己的图像。. 在 Xbox 应用的底部菜单中选择你的玩家图片以访问“档案”选项卡。. 选择屏幕顶部你的玩家图片旁边的编辑图标。. 请执行下列操作 ...

Organize your Inbox with Archive, Sweep, and other tools in Outlook on the web. Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Find solutions to common problems or get help from a support agent. Learn how to personalize your Windows PC with themes, desktop backgrounds (wallpaper), and language packs.

Select your Xbox profile (or select Choose a profile and sign in to your account). Select My profile > Customiseprofile, and then select your current gamertag. Under Choose your new gamertag, enter the gamertag that you want in the available text box, and then select Check availability.

获取 全新的 Windows、Mac 和 Linux 版 Skype 的 Skype 套餐 支持，不论身在何处，都能与朋友和家人保持联系。