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csx87
User level: Level 1 (4 points)

HDCP Enforcement Restricting 1080p DRM Playback on External Displays in Chrome on macOS

Hello Apple Support,

I run a streaming service where we provide DRM protected video streaming via JW Player. My customers can access the streaming service via their browsers like Chrome or Safari on a MacBook.

We have seen that 1080p playback is not available in Google Chrome when MacBook Pro is plugged in to an external monitor using its native port and HDCP protection is enabled.The 1080p playback is available when you disable HDCP protection.

I would like clarification on what comes next:

1. Does MacBook support HDCP (High-bandwidth Digital Content Protection) forDRM-protected video playback in Google Chrome?

2. What HDCP versions are supported if supported, any browser-specific restrictions if yes?

3. How does HDCP support/enforcement differ between Google Chrome and Safari in playing DRM videos on an external display?

4. Q) are there any requirements for macOS, hardware, or other external monitors that will prevent playback at 1080p when HDCP protection is enabled?

We would be grateful for any official information/documents, or technical assistance that would assist us in understanding this behaviour and how to avoid it with MacBook devices.

Thanks for helping me.

Posted on Oct 9, 2026 9:44 AM

2 replies

neuroanatomist
User level: Level 9 (72,871 points)

Oct 9, 2026 10:40 AM in response to csx87

Note that this is Apple Support Communities, not Apple Support. “We” are users like you and have no power to implement any suggestions. Apple employees are generally precluded from even reading these forums, with the exception of moderators who only monitor for compliance with the T&C.


If you want to interact with Apple Support, start here:

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To have Apple consider your feedback, submit it here:

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Owl-53
User level: Level 10 (123,805 points)

Oct 11, 2026 3:19 AM in response to csx87

Something prepared to make your concerns clear and taken up with Apple


Hello Apple Support,


We operate a streaming service that delivers DRM-protected video using JW Player. Our customers access the service through browsers, including Google Chrome and Safari, on Mac computers.


We have observed that 1080p playback is unavailable in Google Chrome on a MacBook Pro (M3, 2023) when an external monitor is connected directly to the Mac and HDCP protection is enabled. When HDCP protection is disabled, 1080p playback becomes available.


We would appreciate clarification on the following points:


  1. HDCP support in Chrome: Does the MacBook Pro (M3, 2023) support HDCP-protected DRM playback in Google Chrome when connected to a compatible external display? Are there known macOS or hardware limitations that could prevent 1080p playback?
  2. Supported HDCP versions: Which HDCP versions are supported by this Mac model, and are there any documented differences in HDCP support or enforcement between Chrome and Safari?
  3. Browser and DRM differences: Does macOS handle external-display content protection differently for Chrome using Widevine and Safari using FairPlay Streaming? Could these differences explain why 1080p playback is available in one browser but not the other?
  4. Display and connection requirements: Are there specific requirements or limitations relating to macOS versions, external-monitor compatibility, connection types, cables, adapters, or display configurations that could restrict DRM-protected playback to a resolution below 1080p?
  5. Troubleshooting and documentation: Are there Apple-supported diagnostic procedures or technical documents that could help us determine whether this behaviour originates from macOS, the display connection, browser DRM implementation, or the streaming service's DRM license and output-protection policies?


We understand that successful HDCP-protected playback may depend on compatibility across the Mac, external display, browser, and DRM implementation. We are therefore seeking clarification on the specific capabilities and limitations of this Mac model, rather than assuming that the observed behaviour is caused by HDCP enforcement alone.


Apple's documentation on connecting a Mac to HDMI displays describes HDCP-protected playback in supported configurations, including Safari under specified FairPlay Streaming conditions. Google's documentation also identifies desktop Chrome on macOS as a supported Widevine platform. However, we have not found documentation that directly addresses the behaviour described above.


Any official technical guidance or documentation that would help us identify the cause and determine how to provide reliable 1080p playback on compatible MacBook devices would be greatly appreciated.


Thank you for your assistance.


Kind regards,


[Your name]


[Company / Streaming service]

Originally posted at discussions.apple.com/thread/256373239