If Windows Update finds an updated driver, it will download and install it, and your printer will automatically use it. If a device driver couldn’t be installed automatically, there may be an optional driver available that your printer can use.

获取有关如何在麦克风中设置和测试麦克风的Windows。 在"声音设置"中，转到"输入"，在"测试麦克风"下，查找对着麦克风讲话时上升和下降的蓝色条形。

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

This article describes the formula syntax and usage of the ROUNDUP function in Microsoft Excel.. Description. Rounds a number up, away from 0 (zero). Syntax. ROUNDUP(number, num_digits)

800 100 714 305 418 9143 (Larga Distancia) Español. Brazil (Brasil) N/A. 11 4706 0900 0800 761 7454 305 715 1499. Português. Chile. N/A +1. 56 2 25994914 800 202 011 305 418 9143 (Larga Distancia) Español. Colombia. N/A +1. 1 580 4451 305 418 9143 (Larga Distancia) Español. Ecuador. N/A +1. 1800 010 288 305 418 9143 (Larga Distancia)

某些Windows 11电脑可以根据内置屏幕上显示的内容自动调整屏幕亮度和对比度。 例如，如果你正在观看一个具有深色场景的视频，然后是一个更亮的场景 (例如显示晴朗的晴天) ，则亮度和对比度可能会改变。

The above options will help you move files to your new PC. To access your favorite Microsoft apps and services from any device, be sure to sign in with your Microsoft account.It will connect you to your tools and subscriptions, plus help you manage your digital life, privacy settings, and the health and safety of your devices.

On the Email tab, choose your account (profile), and then choose Repair.

执行这些步骤可确保在电脑上成功安装手机连接 。 从Microsoft帐户开始，在电脑设置期间或在 手机连接 配对期间链接你的手机 在电脑设置期间： 在电脑设置期间连接手机时，设置电脑时使用的 Microsoft 帐户将用于在配对过程中登录到连接的手机。

On another Windows PC or other device, connect to Wi-Fi as you normally would, and enter your Wi-Fi password when prompted. For more info about connecting to Wi-Fi, see Connect to a Wi-Fi network in Windows.