Macbook Os Install Usb
When your mac is booted from your installer drive you can of course install the os but you can also use any of the os x installer s special recovery and restore features.
Macbook os install usb. A macos catalina usb install drive is a great tool to have on hand to for quick and easy macos 10 15 reinstalls. In this video i show you how to reinstall mac os x on your apple computer. Type the following command to determine the.
When prompted type y to confirm that you want to erase the volume then press. Unless you have a specific reason to install an older version of macos you can download the. Insert the macos bootable usb drive on a usb port of mac computer.
Download the relevant macos or os x installer from apple then use terminal to create a usb installer you can boot up from. Download the version of macos you want to install. This will make sure the mac is powered off.
Press return to enter the command. Hold the power and option key simultaneously for 15 seconds. Format your usb drive as apfs or jhfs.
Immediately press and hold the option alt key on your keyboard when it starts booting. Choose the guid partition table or gpt as your partition table. Shut down the mac and wait for 1 2 minutes.
How to install macos on mac from usb drive normal way step 1. Use the createinstallmedia command in terminal. Open start on windows 10.