

When the new owner starts up the Mac, they can use their own information to complete setup. In this tutorial, youll learn how to check which version of Python, if any, you have on your Windows, Mac, or Linux computer and the best way to install the most recent version in any environment. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the setup assistant without completing setup, then click Shut Down. The first step to getting started with Python is to install it on your machine. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.Īfter installation is complete, your Mac might restart to a setup assistant.

If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first. When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions: If you just used Disk Utility to erase your startup disk, you might be offered an earlier compatible version of macOS. It is possible to download an older version of iOS apps from the App Store.

If the installer asks to unlock your disk, enter the password that you use to log in to your Mac.Click Continue, then follow the onscreen instructions.When you see a window with the option to reinstall macOS, your Mac has started up from Recovery.
