If you go just to the regular command r menu.
We need to hit command option r which will allow you to download the latest version of mac os that your system supports to be able to install. How do I install macOS High Sierra without USB? Then turn on your Mac, and as soon as you hear the startup sound, press the Option key and keep it pressed. Then, before switching it on, connect the drive through the Mac's USB Port. How do I install macOS High Sierra on an external hard drive? First, you have to turn off the Mac on which you want to run Sierra from the bootable drive. As a result, SCSCF will stop providing software support for all computers running macOS 10.13 High Sierra on Nov. With Apple's release of macOS Catalina, High Sierra will be the third oldest version and will cease to be supported next year. Attachez un périphérique à votre PC.Įxpect High Sierra support to end in 2020 Attendez que le programme d'installation se termine, puis sélectionnez un lecteur flash.
Vous pouvez ensuite utiliser l'outil pour créer une installation pour un autre PC. L'outil de création de médias peut être utilisé pour créer unusb amorçable Windows 10. How can I make a bootable USB for Windows 10?
