HDR代表高动态范围^{(High Dynamic Range)}。但是，要观看HDR视频，您需要有一个可以处理HDR内容的显示器和一个可以流式传输它的浏览器。在Microsoft Edge中，您可以通过打开一些设置来启用HDR内容。^(HDR)

Windows 11/10上HDR 流^{(HDR Streaming)}的硬件要求

• 最低 1080P 分辨率和 300 尼特亮度
• 支持HDR10标准和Display Port 1.4或HDRMI 2.0或更高版本的显示器。
• 支持 Microsoft 的Play Read DRM^{(Play Read DRM)}的显卡。

您还可以通过转到Windows HD 颜色设置 并确定HDR设置是否可用来仔细检查显示器支持。如果您有多个显示器，则可能需要更改它们。

如何在Microsoft Edge上启用^{(Microsoft Edge)}HDR 支持^{(HDR Support)}

如果您想在Microsoft Edge上观看^{(Microsoft Edge)}HDR内容，您应该按照以下步骤操作。您需要在Microsoft Edge中进行更改。

1. 启用硬件加速
2. 启用 PlayReady DRM
3. 更改颜色配置文件设置

您不需要管理员权限即可解决此问题。

1]启用硬件加速

• 打开 Edge^{(Open Edge)}并点击浏览器右上角的三点菜单
• 选择设置^{(Choose Settings)}，然后选择系统^(System)
• 切换选项 -在可用时使用硬件加速^{(Use hardware acceleration when available)}
• 重启浏览器

2]启用PlayReady DRM

• 打开边缘。输入edge://flags 并按 Enter 键
• 在搜索中键入 PlayReady 或 DRM
• 一旦选项 — 适用 于Windows 10 的PlayReady ^{(Windows 10—appears)}DRM — 出现在列表中，单击它旁边的下拉菜单。
• 选择启用^{(Select Enabled)}并重新启动浏览器。

3]更改颜色配置文件设置

同样，您可以在 Windows 10 中强制使用适用于 HDR 的颜色配置文件设置。^{(color profile settings)}

• 打开边缘。输入edge://flags 并按 Enter 键
• 搜索颜色配置文件^{(Search Color Profile)}，它应该显示强制^(Force)颜色配置文件选项
• 单击^(Click)下拉菜单，然后选择HDR10。

如果HDR流式传输无需更改，您可以跳过此设置。Windows 会根据内容和渲染器适应多种颜色配置文件，因此不必一直打开。

无法在Edge上获得^(Edge)HDR 流媒体^{(HDR Streaming)}？

如果您在浏览器上启用HDR 内容后仍无法获取它，那么您使用的流媒体服务可能不支持它。Netflix和Amazon Prime等一些流媒体服务提供商已经在Microsoft Edge上支持^{(Microsoft Edge)}HDR ，但仅支持 1080P。您可以转到服务设置并通过其中一个选项降低分辨率。

我希望这篇文章很容易理解，并且您现在可以在使用Microsoft Edge浏览器时流式传输HDR内容。

How to Enable HDR Support in Microsoft Edge on Windows 11/10

HDR stands for High Dynamic Range. However, to watch an HDR video, you need to have a  display that can handle HDR contents and a browser that can stream it. In Microsoft Edge, you can enable HDR contents by turning on few settings.

Hardware Requirements for HDR Streaming on Windows 11/10

• A minimum of 1080P resolution and 300 nits of brightness
• Monitor that supports HDR10 standard and Display Port 1.4 or HDRMI 2.0 or higher.
• A graphics card that supports Microsoft’s Play Read DRM.

You can also double-check on the monitor support by going to Windows HD Color Settings and figure if the HDR settings are available. If you have multiple monitors, you may want to change them.

How to Enable HDR Support on Microsoft Edge

If you want to watch HDR content on Microsoft Edge, you should follow the steps below. You need to make changes in Microsoft Edge.

1. Enable Hardware Acceleration
2. Enable PlayReady DRM
3. Change Color Profile Settings

You do not need admin permission to resolve this.

1] Enable Hardware Acceleration

• Open Edge and click on the three-dot menu on the top-right of the browser
• Choose Settings and then select System
• Toggle on the option— Use hardware acceleration when available
• Restart the browser

2] Enable PlayReady DRM

• Open Edge. Type edge://flags and press the Enter key
• Type PlayReady or DRM in the search
• Once the option —PlayReady DRM for Windows 10—appears on the list, click on the dropdown next to it.
• Select Enabled and restart the browser.

3] Change Color Profile Settings

Similarly, you can force color profile settings in Windows 10 that work with HDR.

• Open Edge. Type edge://flags and press the Enter key
• Search Color Profile, and it should reveal the Force color profile option
• Click on the dropdown, and select HDR10.

You can skip this setting if HDR streaming works without changing it. Windows adapts to multiple color profiles depending on the content and renderer, so it doesn’t have to be on all the time.

Unable to get HDR Streaming on Edge?

If you cannot get HDR content even after you have enabled it on your browser, then it is possible that the streaming service you are using might not support it. Some streaming service providers like Netflix and Amazon Prime are already supporting HDR on Microsoft Edge but only at 1080P. You can go to the service’s settings and lower the resolution through one of the options.

I hope the post was easy to follow, and you can now stream HDR content when using the Microsoft Edge browser.

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