DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware. Games that use DirectX can use multimedia accelerator features built-in to your hardware more efficiently which improves your overall multimedia experience.

In the Settings app on your Windows device, select Accounts > Sign-in options or use the following shortcut: Sign-in options. Under Ways to sign in , you have three choices to sign in with Windows Hello: Select Facial recognition (Windows Hello) to set up facial recognition sign-in with your PC's infrared camera or an external infrared camera.

Use as wallpaper. Most of the daily images are available for download to use as wallpaper. Hover over the image headline and select Download today's image. If licensing restrictions don't allow downloads of a given image, there's a link to download the Bing Wallpaper app, which offers a library of images featured on Bing.

support.skype.com

首先在获取帮助应用中运行自动打印机疑难解答。. 获取帮助自动运行诊断，并采取正确的步骤来解决大多数打印机问题。. 打开“获取帮助”. 如果获取帮助应用无法解决打印机问题，请尝试列出的可能解决方案：. Windows 11 Windows 10 Windows 8.1 Windows 7. 步骤 1。. 拔 ...

Windows 11 用户：右键单击“开始”按钮 ，选择“设置”，然后转到“应用”>“已安装的应用”。. 在此处，搜索 Xbox，选择“...”按钮以打开菜单，然后选择“高级选项”。. 在“后台应用权限”部分中，从“让此应用在后台运行”下拉列表中选择“始终 ...

Symbol such as currency (¥), music (♫), or check marks ( ) Place your cursor in the file at the spot where you want to insert the symbol. Go to Insert > Symbol. Pick a symbol, or choose More Symbols. Scroll up or down to find the symbol you want to insert. Different font sets often have different symbols in them and the most commonly used ...

Skype for Web (Preview) - your most asked questions. Skype on Mac asks for admin credentials when installing or upgrading Skype. Support for Skype versions 7 and below is ending. Try Skype without a Skype account. Updating to the latest version of Skype.

Select your version of Microsoft 365 below to learn how to activate Microsoft 365. Activate Microsoft 365 or a non-subscription version of Office. Activate Office that's pre-installed on a new Windows device. Activate an Office purchase or offer that's included on a new Windows device. Activate Office from Microsoft Workplace Discount Program.

尝试引导支持. 宏是一系列用于自动执行重复任务的命令，可以在必须执行该任务时运行。. 但是，某些宏可能会通过向计算机引入病毒或恶意软件来构成安全风险。. 警告: 切勿在 Microsoft 365 文件中启用宏，除非你确定知道这些宏的功能，并且你希望它们提供的 ...