Hi Slashee_the_Cow,
Thanks for your reply. I don't have windows 11 but 10.
I changed langage as asked. I m exactly doing what you said but in AMD catalyst software but it seems that it does not detect UltimakerCura While running (I choose the 2 executable files of cura found in its installed Cura folder and both set them to high performance), in vain.
They are not listed in the recent Applications, it seems to me that the catalyst software does not detect cura when open.
I can confirm this while opening the "swichable graphics application monitor". It detects fusion 360 as soon as i open it (set as well to high performance) but not cura unfortunately.
Thanks for your help. If you have any further tip. Let me now.