mela93380 Sometimes it helps to clear the EA App cache and restart your computer.
https://help.ea.com/en-us/help/faq/clear-cache-to-fix-problems-with-your-games/
Other than that, this is usually an antivirus-related issue. So please set an exception in your antivirus for EADesktop.exe, or the entire EA Desktop folder it's in.
You can get further help in the French section of Answers HQ:
https://answers.ea.com/t5/Problemes-techniques-PC/bd-p/ea-app-technical-issues-fr
Since this site only supports English at the moment, I'll lock this thread here.