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联想:摄像头不工作-如何解决这个问题 - Practical Tips

联想:摄像头不工作–如何解决这个问题

by Estelle

如果你的联想电脑上的摄像头不工作,这可能有很多原因。你可以在这里找到如何解决问题的方法。

联想:摄像头不工作-硬件故障排除

如果你的联想笔记本上的摄像头不工作,首先检查它是否与硬件有关。以下步骤适用于IdeaPad和ThinkPad型号系列:

  • 首先,检查你的设备中是否安装了网络摄像头。摄像头通常位于屏幕上方的框架内。
  • 有些机型有一个隐私滑块。确保它是开放的。
  •  如果你是新买的设备,相机上可能还有一层保护膜。如果相机没有显示图像或只有模糊的图像,请将其去除。
  • Some models have a button on the keyboard to switch on the webcam, usually the F8 key. 按下该按钮以激活摄像头。

软件解决方案

当然,网络摄像头的故障也可能有与软件相关的原因。为了缩小错误范围,请进入Windows设置并采取以下措施:

    • 在隐私设置中允许访问: 通过 “开始 “导航到 “设置”。在 “隐私和安全 “下滚动到 “应用程序权限 – 相机”。在这里,您可以指定您想授予网络摄像头访问权的程序。
    • 在设备管理器中找到摄像头:在Windows 10中打开设备管理器,进入 “摄像头、成像设备或声音、视频和游戏控制器”,在那里找到摄像头。如果该设备不存在,点击 “搜索已更改的硬件”。如果该设备有一个黄色的感叹号,则说明驱动程序已经过期或没有正确安装。右键单击该设备并选择 “卸载”。然后重复 “搜索已更改的硬件 “的程序。
    • 重新安装驱动程序: 如果网络摄像头仍然没有功能并且黄色感叹号仍然可见,请进入联想支持页面并搜索您的型号。打开您的设备的产品页面并导航到 “Driver & Software”。通过过滤所使用的操作系统和有问题的硬件组件,找到摄像头的驱动程序。下载正确的驱动程序,双击该文件并按照安装说明进行操作。
    • 检查联想设置: 你的笔记本可能安装了 “Lenovo Smart Appearance”。如果输出了图片,但它是模糊的,请禁用应用程序中的 “背景 “功能。
    • 检查防病毒程序: 使用杀毒软件,如Avast Free Antivirus或AVG AntiVirus Free,看看该程序是否阻止使用网络摄像头.
    • 如果所有这些措施都没有帮助,可能有一个硬件缺陷。如果是这种情况,请联系联想技术支持。

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