Change Windows Auto HDR settings without Xbox Game Bar and allow unsupported applications to use Auto HDR.
- Extract the AutoHdrTool folder to any directory you want on your device.
- Run the AutoHdrTool executable file to launch the application.
- Microsoft .NET Desktop Runtime installed.
- Microsoft Windows 11 64-bit or higher is required.
You can find all known issues at https://issues.arnoldvink.com/?p=AutoHdrTool
When you are walking into any problems or a bug you can go to my help page at https://help.arnoldvink.com so I can try to help you out and get everything working.
If you appreciate this project and want to support me with my projects you can make a donation through https://donation.arnoldvink.com
v1.2.0.0 (11-May-2026)
- Set default Auto HDR intensity to 70.
v1.0.0.0 (28-January-2026)
- First public release.

