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要在 Windows 11 和 Windows 10 中更改电源计划，请执行这些操作：. 开始 ，然后键入“睡眠”。. 选择 Power and Sleep settings （电源和睡眠设置），然后选择屏幕底部的 Additional power settings （其他电源设置）。. 出现 “Power Options（电源选项）” 窗口。. 选择 Balanced ...
How to update your Dell drivers. Having an issue with your display, audio, or touchpad? Whether you're working on an Alienware, Inspiron, Latitude, or other Dell product, driver updates keep your device running at top performance. Step 1: Identify your product above. Step 2: Run the detect drivers scan to see available updates.
Contact us for technical issues, order support or other questions. Contact Support. Get support for your Dell product with free diagnostic tests, drivers, downloads, how-to articles, videos, FAQs and community forums. Or speak with a Dell technical expert by phone or chat.
Here are 4 different ways to find the Service Tag of your Dell laptop. The Service Tag is unique to your Dell laptop and is required to download drivers, check the warranty status, download user guides from the Dell Support website or get customer support. Read article.
Article Content. Symptoms. You see an error "0xA00F4244 NoCamerasAreAttached" when you access the webcam. Cause. Many times this issue is caused from the camera driver being outdated or corrupted. Perform the steps below to help correct any camera driver being outdated or corrupted. These steps also answer questions such as:
症状. 安装了 Windows 10 Pro 64 的戴尔笔记本电脑系统可能会报告以下错误：“USB 端口上的电涌 - 未知 USB 设备需要的功率超过端口所能供电的功率。. ”如果您将消息展开，将显示以下消息：“USB 端口上的电涌 - USB 设备出现故障并超过了其集线器端口的功率限制 ...
2024年7月10日 · To repair or restore your operating system to its original factory image, learn how to Reinstall Windows or Linux using the Dell OS Recovery Image. Here, you can learn how to create USB recovery media for Windows or Linux using a Windows 11 or Windows 10 computer.
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