logiciel trés lent

Hi @Nad�ge_Liaboeuf1635, welcome to the community!
To help out properly, could you share a few more details about the issue? What version of Photoshop are you using? Does the slowdown happen after using a specific tool or working with a certain type of file, or is it more of a general issue?
Also, if you can share your System Info, that would be super helpful. You’ll find it in Photoshop under Help > System Info. Just copy it into a text file and attach it to your reply, or feel free to share it through Google Drive, WeTransfer, or any file-sharing service you prefer.
Thanks so much! 😊
Alek