Windows 11 Windows 10. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened. Open Camera.

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A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow. Windows 11 and Windows 10: In most cases, Windows 11 and Windows 10 activates automatically using a digital license and doesn’t require you to enter a product key ...

After you purchase software, the download will be shown in your Order history. To find a specific download, sign in to the Order history page with the Microsoft account you used to make the purchase. Find the software, and then select Product key/Install. Note: If you're having problems installing an app from the Microsoft Store, see Fix ...

准备你的 Windows 11 设备以便更换硬件. 首先，按照以下步骤查明 Windows 11 是否已激活。. 选择“ 开始 ” 按钮 ，然后依次选择“ 设置 ” >“ 系统 ” >“ 激活 ” 。. 打开“激活”设置. 如果尚未激活，请按照激活页面上所显示的步骤完成激活过程。. 如果在激活时 ...

Explore the new and refreshed apps of Windows 11, from Photos to Microsoft Store. Watch the video and read tips to find tools to stay creative and productive, whether on your phone or on your PC.

使用云游戏通过 Web 浏览器免费玩 Fortnite. 可以通过 Web 浏览器免费玩 Fortnite，而无需 Xbox Game Pass Ultimate 订阅。. 玩游戏只需 Microsoft 帐户和 Xbox 档案以及免费且受支持的带蓝牙功能的控制器（如果需要）。. 没有受支持的控制器的玩家也可使用触摸控件。. 准备 ...

モバイル版 Microsoft Edge の FAQ. Android および iOS デバイス用の新しいMicrosoft Edgeを使って、移動中に移動します。. Microsoft Edge は、優れた保護機能とプライバシー機能を備えています。. また、お気に入りやパスワードなどをデスクトップやモバイル デバイスの ...

Compatible with Surface Dial off-screen interaction*. Cameras, video, and audio. Windows Hello face authentication camera (front-facing) 5.0MP front-facing camera with 1080p full HD video. 10.0MP rear-facing autofocus camera with 1080p HD and 4k video. Dual far-field Studio Mics. 2W stereo speakers with Dolby Atmos®.

如果尝试在另一台（自己所有的或其他人所有的）计算机，或者硬件更改后的同一台计算机上安装和激活这些版本的 Office，则可能会看到一条错误消息，提示你已达到最大激活数量。. 注意: 如果你有多个一次性购买的 Office，并且安装 Office 后在激活时遇到问题 ...