Install the latest updates for Windows - Microsoft Support
Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected. To check for updates manually, select Start > Settings > Windows Update . Check for updates.
排查Windows Hello问题 - Microsoft 支持
排查Windows Hello问题. Windows Hello 是一种快速、安全、登录到 Microsoft Windows 设备的方式，面部识别使它更加轻松。. 确保其安全的一个重要部分是，面部识别需要确信它在相机中看到的面部是活人，而不是照片或其他图像。. 为了做到这一点，面部识别需要有一个 ...
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro. Surface Laptop. Surface Laptop Studio 2. Surface Laptop Go 3. Microsoft Copilot. AI in Windows. Explore Microsoft products.
Insert the current date and time in a cell - Microsoft Support
On a worksheet, select the cell into which you want to insert the current date or time. Do one of the following: To insert the current date, press Ctrl+; (semi-colon). To insert the current time, press Ctrl+Shift+; (semi-colon). To insert the current date and time, press Ctrl+; (semi-colon), then press Space, and then press Ctrl+Shift+; (semi ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Change mouse settings - Microsoft Support
Change mouse settings. Windows 7. You can customize your mouse in a variety of ways in Windows. For instance, you can swap the functions of your mouse buttons, make the mouse pointer more visible, and alter the scroll speed of the mouse wheel.
Activer Windows - Support Microsoft
Activer Windows à l’aide d’une clé de produit. Une clé de produit est un code de 25 chiffres qui se présente sous la forme suivante : CLÉ DE PRODUIT : XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Pendant l’installation, vous êtes invité à entrer une clé de produit. Ou, après l’installation, pour entrer la clé de produit, sélectionnez le ...
Activar Windows - Soporte técnico de Microsoft
Activar Windows con una clave de producto. Una clave de producto es un código de 25 caracteres que tiene este aspecto: CLAVE DE PRODUCTO: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Durante la instalación, se le solicitará que introduzca una clave de producto. O bien, después de la instalación, para escribir la clave de producto, selecciona el botón ...
显示或隐藏回收站 - Microsoft 支持
下面介绍如何将回收站显示在桌面上： 选择任务栏左下角的“开始”按钮，然后选择“设置”。 注意: 若要访问 Windows 8.1 中的桌面图标设置，请从屏幕右边缘向内轻扫，然后选择“ 搜索”。在搜索框中键入“桌面图标”，然后选择“显示或隐藏桌面上的通用图标”。
Office Help & Training
由于此网站的设置，我们无法提供该页面的具体描述。
Manage cameras with Camera settings in Windows 11
Modify default settings for a camera. Select Start . Type manage cameras in the search bar on the Start menu, and then select Manage cameras from the results. Select the camera from the list of connected cameras. Windows will start the camera, display a preview, and show controls to adjust various settings. Use the controls and adjust the image.