更改或重置 Windows 密码. 如果你忘记或丢失了 Windows 设备的密码，可以更改或重置密码。. 若要开始，请从以下选项卡中选择你的 Windows 版本。. Microsoft 非常重视安全性。. Microsoft 帐户、Windows 操作系统和其他 Microsoft 产品包括密码来帮助保护你的信息。. 本文提供 ...

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

If your console won't turn on, it may simply need a power reset. Often, power issues are due to the power supply resetting after a power surge. Unplug the mains lead from the console. Wait 10 seconds. Plug the cord back into the console, and then press the Xbox button on the front of the console. If the console turns on, the internal power ...

Manage account. Change the email address or phone number for your Microsoft account. Add or remove an Xbox profile. Delete your Microsoft account security info. Check your Microsoft account balance. Earn points with Microsoft Rewards. Update your Microsoft account if you're moving to a new country or region. How to delete a child account.

确保你的 Xbox 数字订阅适用于你所在的国家或地区. 为了确保 Xbox Live Gold 订阅服务的定价反映当地市场行情，Xbox Live Gold 订阅卡只能在购买所在的国家或地区兑换，而不能在其他国家或地区兑换。. 如果需要在线购买 Xbox Live Gold 订阅卡，我们强烈建议从所居住的 ...

Select the cell where you want to put the combined data. Type =CONCAT (. Select the cell you want to combine first. Use commas to separate the cells you are combining and use quotation marks to add spaces, commas, or other text. Close the formula with a parenthesis and press Enter. An example formula might be =CONCAT (A2, " Family").

Hotmail 現在為 Outlook.com. 若要登入 Hotmail，您將需要您的 Microsoft 帳戶使用者名稱和密碼。. 登入時，如果您下次想要直接移至信箱，請在 [保持登入?] 提示中選取 [是] (不建議用於共用電腦)。. 或者，選取 [不要再顯示這個] 方塊，然後選取 [否] ，這樣每次都會提示 ...

Under HDMI audio, if your HDMI device supports Dolby Atmos for Home Theater and DTS:X for Home Theater, these options won’t be visible until you install the Dolby Access or DTS Sound Unbound apps respectively.To easily find and install these apps, go to Settings > General > Volume & audio output > Audio testing & details > Show me 3D spatial sound apps.

在 创建家庭组 后，通过添加家庭成员来浏览 Microsoft 家庭安全 的功能和权益！ 如果某人已是家庭组成员，则在加入另一个组之前，他们必须 退出该组或从该组中删除。他们还可以 创建一个新的 Microsoft 帐户 以与新的家庭组相关联。 家庭组织者 可以通过执行以下步骤来添加家庭成员。