Install while your Mac is started up in safe mode. Retrouvez ce programme dans notre catgoie Outils Systme et plus prcisment Optimisation Systme. Le plus rcent fichier d'installation disponible au tlchargement ncessite 8.4 MB sur votre disque dur. Make sure that your Mac has a working and stable internet connection. DriverPack Solution 17.11.31 est tlchargeable gratuitement dans notre logithque. Check your internet connectionĮven if you're not installing macOS from the internet, the installer needs the internet to get firmware and other information specific to your Mac. The other solutions here are organized starting with the easiest. If the message says that your Mac doesn't have enough storage space, learn how to free up storage space. If the message recommends a solution, such as to redownload the installer and try again, please try that first. The cause of messages like these can vary, and sometimes they are only temporary. The message might say that an error occurred while downloading, preparing, or installing, or that the installer is damaged or could not be verified. If an error occurred while updating or installing macOS
