Renaming files ARW. error

[Milie Del]

FR - Impossible de renommer les photos ARW. de mon sony A7R IV 

je reçois toujours ce même message d'erreur

Je n'ai jamais eu aucun problème avec mon nikon avant 

Une idée de ce qui provoque ça ?

ENG - Can't seem to be able to rename files from my Sony A7R IV 

I always got this error msg

I never had any issue with my nikon before. 

Any idea where this might come from ?

[JohanElzenga]

Looks like the images are locked or Lightroom does not have the necessary permissions.

[Milie Del]

Would you know how to give necessary prmissions by any chance ?

[JohanElzenga]

No, I'm a Mac user, not a Windows user. I would have to use Google, so you can do that too.