Afterward, you simply need to follow this basic drill to reinstall macOS on your system. Allumez ensuite votre Mac, appuyez immédiatement sur les touches Commande (⌘) + R et maintenez-les enfoncées jusqu'à ce que vous voyiez un logo Apple ou une autre image When you get the macOS utility window on the screen, you can just click on the Reinstall macOS option to proceed. This is because Internet Recovery uses code embedded into your Mac that includes an image for the appropriate OS Assurez-vous que votre Mac dispose d'une connexion à Internet. Apple also provides an option for internet recovery of macOS if your computer fails to boot Internet Recovery, however, can only reinstall the version of macOS that was originally on your computer when it was new from the box, which likely won't be the most up-to-date version. The online OS update is OK if you have stable broadband connectivity and enough bandwidth. You're signed outīe it a clean install or upgrade, Mac App store require you connect to the internet to download whole installation files. If playback doesn't begin shortly, try restarting your device.
#Reinstall imac operating system how to
#Reinstall imac operating system for mac
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We start with accessing the recovery mode on your Mac through the following steps: 1) Access recovery mode by holding down the Apple Key and R Key.
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