install macos high sierra on external hard drive

The new Mac will display a list of applications, documents, and accounts to transfer. Your old Mac will then search for applications and documents to transfer to the new machine. Click the icon for your old Mac and then click Continue.Ĭonfirm that the same six-digit code is being displayed on both Macs by clicking Continue on your old machine. Your new Mac should then display the name of your old Mac. On your old Mac, follow the same steps to open Migration Assistant, and select To another Mac. You will then need to choose how you want to perform the transfer.Ĭhoose From a Mac, Time Machine backup, or startup disk and click Continue. After Migration Assistant opens, click Continue.

You may also need to temporarily disable your antivirus or firewall.Īfter updating and logging in on your new Mac, open Go > Utilities, then double-click the Migration Assistant icon. If you plan to connect over Wi-Fi, ensure Wi-Fi is enabled and that both Macs are near each other. You should also take a moment to update macOS on both computers. Migrate From One Mac to Another Macīefore you run Migration Assistant, make sure that both Macs are running the same version of macOS. You then choose which folders, files, and content to transfer to make sure you have everything you need on your new computer. However, you can also make the necessary connection over Ethernet or USB-C cable. Best Hosted Endpoint Protection and Security Softwareīy default, Migration Assistant uses Wi-Fi to connect the two machines.

Install macos high sierra on external hard drive