戴尔显示器摄像头停止响应或卡住问题
Summary: 本文有助于恢复停止响应的摄像头或摄像头卡住的问题。
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This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
受影响的产品:
- Dell P3424WEB
- 戴尔 P2724DEB
- 戴尔 P2424HEB
激活 Windows Hello 企业版后,摄像头可能会停止响应。它显示未找到设备,在 Peripheral Manager 或 Device Manager 中找不到或检测到摄像头。

Cause
摄像头固件 (FW) 导致此问题。
Resolution
有三种解决方法可以恢复此问题:
- 拔下并插入上行线缆
- 关闭并重新打开显示器
- 从显示器上拔下电源线,然后重新插入
解决方案:
已发布新的固件,以解决摄像头停止响应或卡住的问题。从显示器的驱动程序和下载下载固件:
Affected Products
Dell P2424HEB, Dell P2724DEB, Dell P3424WEBArticle Properties
Article Number: 000221072
Article Type: Solution
Last Modified: 22 Oct 2025
Version: 6
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