

Utilize the Setup Assistant to Complete the Installation. It only means your Mac is coping with the installation process.ģ. Don’t panic if the restart process takes a while. As soon as all the system files are copied, your Mac will automatically reboot.The High Sierra installer will begin copying the system files to the new target drive.Provide that information and click Add Helper. A new dialog box will pop up, requiring you to input your administrator password.Click on the Agree button again to verify your action.Press on the Agree button to agree with the software licensing terms and agreements flashed on your screen.If you have accidentally quit it, you can restart it by going to the Applications folder and double-clicking on the installer. The High Sierra installer should now be open on your Mac.With the High Sierra installer ready, it’s time to actually install it.

#Get 2009 el capitan for mac how to
Here’s how to upgrade from El Capitan to Sierra. About Outbyte, uninstall instructions, EULA, Privacy Policy.Īfter backing up your Mac’s important files and folders, it’s time to get started.
