LRC not generating Previews for all Raw Images

[Chicago Bruce]

When I go to LRC (version 13.3) to import my raw images (shooting Nikon z8 in Raw HE, Prograde CF Express B 325GB Cobalt card, and Prograde CF Express and SD UHS II card reader PG 05.5) many but not all of the images are listed as "Preview unavailable for this file" Yet every image box is listed as nef.

Operatings system is Wiondows 11.

Has anyone encountered this before and if so any suggested remedies would be greatly appreciated.

Bruce

[GoldingD]

Are these particular RAW files (NEF files) taken in camera as Z8 Pixel Shift?

• Cameras supported by Camera Raw
• https://onlinemanual.nikonimglib.com/z8/en/adding_pixel_shift_shooting_380.html

[Chicago Bruce]

Thank you for your response. No the Pixel Shift option was off.  The problem is across multiple memory cards,

[KR Seals]

Try viewing the image files in Fast Raw Viewer. That will hopefully show if the files are corrupt in any way.

Note: Fast Raw Viewer only works properly on Z 8 lossless compressed raw files. HE and HE* files will be displayed only as the embedded .jpgs. Still that may provide helpful information.

Try taking some lossless compressed images with the Z 8. Does LrC display all of those properly?

I shoot HE* in my Z 8 and Z 9 with no issues at all in LrC.