How do I make photoshop CS6 open NEF Raw images taken with my new Nikon D810?

Update your Camera Raw plugin.

‌The D810 requires Camera Raw 8.6 or later.

The D810A requires Camera Raw 9.1 or later.

CS6 shipped with Camera Raw 7.0 but can be updated to Camera Raw 9.1.

In Photoshop check your version of Camera Raw: Help (Win) or Photoshop (Mac) > About Plug-In > Camera Raw.

To update, click Help > Updates.

Or install manually Camera Raw plug-in installer

[Duplicate thread - How do I make photoshop CS6 open NEF Raw images taken with my new Nikon D810? ]

Hi Frank,

Following Link might help : https://helpx.adobe.com/photoshop-elements/using/processing-camera-raw-image-files.html

Also refer : Cameras supported by Camera Raw

Regards,
Rahul