je rencontre un gros soucis depuis plusieurs semaines.
Welcome to the Lightroom Community. I'll need more info to help you figure this out.
What version of Lightroom are you working on? Is it Lightroom Classic or Lightroom? What type of images do you work with? JPEG or RAW?
In the meantime, try this:
Looking forward to hearing back from you. Thanks!
Hello, I use lightroom classic, my files are raw. And I have already selected Custom and Custom graphics processor.