Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience.

注意 使用 USB 连接，你可以同时连接 8 个 Xbox 无线控制器或 4 个连接了 Xbox 聊天耳机的控制器。 如果控制器有 Xbox Stereo 头戴显示设备，则只能同时连接 2 个控制器。 了解如何将 Xbox 无线控制器连接到 Windows 设备。

Learn how to locate your Microsoft Office product key, which allows you to activate and use your Office products without requiring a Microsoft account.

Move files to a new Windows PC using OneDrive. With OneDrive: Your data is safely stored in the cloud. You can easily access your content across multiple devices. You don't need to purchase hardware. Recovering files is easy and instant. You'll need: A OneDrive storage location. Internet access.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

Set up the Authenticator app. After you install the Authenticator app, follow the steps below to add your account: Open the Authenticator app. Select (+) in the upper right corner. Point your camera at the QR code or follow the instructions provided in your account settings. After your account appears in your Authenticator app, you can use the ...

选择 "开始 "，然后选择 "Power > 休眠" 。. 按键盘Windows徽标键 + X，然后选择"关闭"或注销 ">休眠" 。. 注意: 如果连接到电脑的设备（例如显示器、打印机或扫描仪）在从睡眠状态或休眠状态唤醒后不能正确工作，你可能需要先断开设备连接并重新连接或重新启动 ...

在"声音设置"中 ，转到"输入 "以查看连接的麦克风。 如果麦克风是蓝牙，请选择" 添加设备"。 获取有关如何在麦克风中设置和测试麦克风的Windows。

你可以为经常使用你电脑的任何人创建本地用户帐户（脱机帐户）。 但在大多数情况下，最好的选择是使用你电脑的每个人都拥有 Microsoft 帐户 。 使用 Microsoft 帐户，你可以跨设备访问你的应用、文件、和 Microsoft 服务。 获取在 Windows 10 或 Windows 11 中创建本地用户或管理员帐户的步骤。

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] ，這樣每次都會提示您輸入密碼。. 如果您 ...