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我們所有業務的核心價值. 建立推動變更的永續發展產品及解決方案。. Dell provides technology solutions, services & support. Buy Laptops, Touch Screen PCs, Desktops, Servers, Storage, Monitors, Gaming & Accessories.
無論您是使用 Alienware、Inspiron、Latitude 或其他 Dell 產品，驅動程式更新都能讓您的裝置持續以最佳效能運作。. 步驟 1： 在上方識別您的產品。. 步驟 2： 執行偵測驅動程式掃描，以查看可用的更新。. 步驟 3： 選擇要安裝的驅動程式更新。.
原因. 如何检查计算机上是否发生这种情况. 打开 任务管理器 应用程序： 同时按 CTRL+ALT+DELETE 键，然后选择 任务管理器 。 同时按 CTRL+SHIFT+ESC 键。 右键单击任务栏的空部分，然后选择 任务管理器 。 单击 Processes（进程） 选项卡。 单击 CPU 选项卡以按使用情况排序列表。 （ 图 1 显示 Malwarebytes 的任务管理器屏幕截图） 您能看到 MBAMService.exe 任务以 100% 的速度运行吗？ 如果您没有看到此任务以 100% 的速度运行，则不会遇到此问题。 按照以下文章中的说明进一步对系统性能进行故障排除： 对戴尔计算机上的性能缓慢问题进行故障排除.
View the Drivers and Downloads FAQs for more information on why you should update your drivers, how to update them, where to find the required drivers, and installation videos. View the Dell release schedule for BIOS, drivers, firmware, and other software components for desktops, laptops, and all-in-one computers.
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.
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 Many times this issue is caused from the camera driver being outdated or corrupted. Perform the steps below to help correct any camera driver being outdated or corrupted.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: Why does my laptop camera not work?
US/EN. Learn more about Dell's SupportAssist products, SupportAssist for Home PCs and SupportAssist for Business PCs. Proactive monitoring and fleet deployment capabilities give you the support you need to keep your Dell products working smoothly.
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