I was given an IMac by my neighbor who was moving. I don't have the startup disk neither does he. he wiped it clean. How do I resotore it for me to use? do I need to purchase new OS? it appears to be on High sierra, but it won't let me get past the disk utility screen.
thanks
Here are the instructions for using Internet Recovery Mode (Command + Option + R) to access the online macOS installer:
How to reinstall macOS - Apple Support
You will want to choose the "Erase Disk" option within that article before selecting the "Reinstall macOS" option.
Here are the instructions for using Internet Recovery Mode (Command + Option + R) to access the online macOS installer:
How to reinstall macOS - Apple Support
You will want to choose the "Erase Disk" option within that article before selecting the "Reinstall macOS" option.
restore a used IMac
