Bonjour,
Merci pour ta réponse rapide, ci dessous le retour de la commande:
Started erase on disk1s4 BOOTCAMP
Unmounting disk
Error: 2: POSIX reports: No such file or directory
The Core Storage Logical Volume UUID is 1B642BC1-1F4C-4501-B119-2BA9CBC6D3B1
Started CoreStorage operation
Checking...