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How to Fix Windows 10 HDR Not Turning On: 3 Effective Solutions

2024/01/10
PC Repair

Key Notes

  • Ensure your HDMI cable is HDR-compatible.
  • Modify settings through the Registry Editor if HDR fails to activate.
  • Consider reverting to a previous version of Windows if issues persist.

Unlocking HDR: Solutions for Your Windows 10 Display Dilemma

HDR (High Dynamic Range) can enhance your viewing experience, but many Windows 10 users face challenges in activating this feature. This guide aims to help you troubleshoot and resolve the HDR activation issues so you get the most out of your display.

What Steps to Take if HDR Won’t Activate

Before diving into specific solutions, here’s some preliminary advice:

  • If you’re using multiple HDR-capable displays, temporarily connect a single monitor to isolate the issue. Try turning on HDR with just your primary display connected.
  • Verify that your HDMI cable meets the HDR requirements, specifically HDMI 2.0b or newer. An outdated HDMI 1.4 cable may lead to activation problems.

Step 1: Enable HDR from the Registry Editor

To adjust HDR settings via the Registry, follow these steps:

  1. Press Windows + R to open the Run dialog, type regedit, and press Enter.
  2. Confirm any prompts from the User Account Control (UAC).
  3. Navigate to the following path: Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\VideoSettings by pasting it into the address bar.
  4. Locate the EnableHDRForPlayback entry. If it’s missing, right-click, hover over New, select DWORD (32-bit Value), name it EnableHDRForPlayback, and double-click it.
  5. Set the Value data to 1 and click OK to save your changes.
  6. Restart your computer for the adjustments to take effect.

Pro Tip: If the HDR option does not appear after this modification, repeat the process to ensure each step was correctly followed.

Step 2: Restore to a Previous Version of Windows

If the HDR issue arose post-update, reverting might be necessary. To do this:

  1. Open Settings by pressing Windows + I, then select Update & Security.
  2. Go to the Recovery tab on the left.
  3. In the section labeled Go back to the previous version of Windows 10, select Get started.
  4. Follow the prompts to revert to the earlier Windows version.
  5. After restoration, check if the HDR option is available in settings.

Pro Tip: This option is only accessible for 10 days following a major update. If that window has closed, you may need to use other troubleshooting methods.

Additional Tips

  • Ensure your display supports HDR by checking specifications.
  • Use the latest drivers for your graphics card to avoid compatibility issues.
  • Perform a clean boot to eliminate software conflicts that may inhibit HDR functionalities.

Summary

Fixing HDR activation issues in Windows 10 can be achieved by verifying your display and cable, editing the registry, or reverting to a previous version of Windows. Ensuring correct settings and compatibility is key.

Conclusion

Don’t let HDR issues hinder your multimedia experience. By following the steps outlined in this guide, you can troubleshoot and hopefully resolve any problems preventing HDR from functioning on your Windows 10 device. Share your success or challenges in the comments below!

FAQ (Frequently Asked Questions)

Why does HDR not turn on after I upgraded Windows 10?

Upgrades can sometimes modify settings or introduce compatibility issues. Restoring settings or reverting to an earlier version may help.

What should I check first when HDR doesn’t work?

Start with ensuring your HDMI cable supports HDR and that your display device is HDR-compatible.

PC Repair