Upload both a raw and the DNG to Wetransfer, Dropbox, Google Drive, or similar free service and post the sharing link here. We can see in detail what's going wrong -- more efficient than playing 20 questions.

AxelMatt

Community Expert

Please be more specific.

Which camera do you use?

Which version of Lightroom do you have installed?

Please see here:

AI Noise Reduction not working Lightroom Classic - Adobe Community - 14604241

Gelöst: Re: Denoise error message " not compatible with th... - Adobe Community - 13814815

My System: Intel i7-8700K - 64GB RAM - NVidia Geforce RTX 3060 - Windows 11 Pro 25H2 -- LR-Classic 15 - Photoshop 27 - Nik Collection 8 - PureRAW 5 - Topaz Photo

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