# 【OBS】使用显示器捕获时出现黑屏？

<div data-elink-language-switch="1" id="bkmrk-english" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[English](/books/live-broadcast/page/obs-black-screen-appears-when-using-monitor-capture)</div>**<span style="width:553px;height:240px;color:rgb(53,53,53);font-family:'Microsoft YaHei', '微软雅黑', Roboto, sans-serif;font-size:16px;">一、问题示例：</span>**

<span class="Tencent-attachment-1561382153239-78ec60ca27e3d0ca author-p-158920384553 color:#353535 font-family:Microsoft YaHei,微软雅黑,Roboto,sans-serif font-size:10.5pt image-height:240 image-width:553 attrimg img" style="color:#353535;font-family:'Microsoft YaHei', '微软雅黑', Roboto, sans-serif;font-size:10.5pt;"><span class="image-line-wrapper"><span class="image-wrapper" style="width:553px;height:240px;">![0](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/65759000_1628516277.cn/txdocpic/0/fe4920cd585fb6596c7a7951697faad6/0)</span></span></span>

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<span class="author-p-158920384553">●原因：可能由于显卡配置错误。笔记本电脑一般都有两个显卡，需要在显卡设置中切换为默认显卡。</span>

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<span style="font-size:16px;">**二、解决办法**</span>

**第一种：需将默认显卡进行切换。**

**<span class="author-p-158920384553">第一步：确定电脑是否是双显卡</span>**

<span class="author-p-158920384553">在桌面上选择计算机后右击，在弹出的弹框中选择“属性”，在弹出的系统页面左侧选择设备管理器</span>

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<span class="author-p-158920384553">在设备管理器页面点击显示适配器，查看是否有2个显卡</span>

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**<span class="author-p-158920384553">第二步：</span>**如果用户电脑使用的是NVIDIA卡时：在电脑桌面空白位置，点击鼠标右键，然后选择“NVIDIA控制面板”；

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**<span class="author-p-158920384553">第三步：</span>**<span class="author-p-158920384553">在打开的NVIDIA控制面板中，我们在左侧的3D设置中，点击“管理3D设置”，然后在右侧的“程序设置”中，将首选图形处理器下方的选项，更改为“集成图形”，选择后点击底部“应用”即可切换完成。</span>

![WeChatWorkScreenshot_d7ecaddc-dbfa-4791-ad2e-2a4b0b781667的副本2.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/5988000_1628516278.png ".png")

如果用户电脑使用的是AMD卡时：桌面右键选择配置可交换显示卡

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**<span class="author-p-158920384553">第四步：</span>**<span class="author-p-158920384553">在最近用过的应用程序中找到直播使用的浏览器，在点击浏览器栏后方按钮，在弹出的下拉框中选择“高性能”即可，完成后点击底部的“保存”按钮即可切换切换成功</span><span class="author-p-158919413346">。</span>

<span class="Tencent-attachment-1561382153272-651f937d84a3263b author-p-158920384553 image-height:465 image-width:524 attrimg img"><span class="image-line-wrapper"><span class="image-wrapper" style="width:524px;height:465px;">![0](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/32686100_1628516278.cn/txdocpic/0/a6b322125584d18200154e0267065de6/0)</span></span></span>

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<span class="author-p-158920384553">若最近用过的应用程序中没有时，可选择手动添加，点击“浏览按钮”，选择直播使用的浏览器后即可添加成功。</span>

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**<span class="Tencent-attachment-1561382153276-aebb07267105fa3b author-p-158920384553 image-height:401 image-width:513 attrimg img"><span class="image-line-wrapper"><span class="image-wrapper" style="width:513px;height:401px;">第二种：</span></span></span>**

第一步：打开设置-&gt;显示-&gt;图形设置；

![01.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/79422600_1628516404.png ".png")

第二步：点击浏览、找到OBS的安装位置将OBS添加进去；

![02.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/23890400_1628516434.png ".png")

![03.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/73626900_1628516451.png ".png")

![04.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/37757800_1628516457.png ".png")

第三步：点击选项，选择节能模式，然后保存，重启OBS即可。

![05.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/71407200_1628516461.png ".png")

![06.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/48998000_1628516465.png ".png")

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