Reinstall Mac OS X
I have a late 2009 iMac that I was resetting, it was accidentally turned off after Disk Utilities finished erasing. When it's turned on, there is a blank white screen. How can I reinstall High Sierra?
I have a late 2009 iMac that I was resetting, it was accidentally turned off after Disk Utilities finished erasing. When it's turned on, there is a blank white screen. How can I reinstall High Sierra?
Notation - when in this mode one will have to have an Active and Functioning Internet Connection. To avoid the iff Wifi usage - connect via an Ethernet Cable to Router. If Wifi is only option when boot look for Wifi Icon and manually input the Wifi Password
Notation - when in this mode one will have to have an Active and Functioning Internet Connection. To avoid the iff Wifi usage - connect via an Ethernet Cable to Router. If Wifi is only option when boot look for Wifi Icon and manually input the Wifi Password
Start up from macOS Recovery
To start up from macOS Recovery, turn on your Mac and immediately press and hold ...
Command (⌘)-R
Installs the latest macOS that was installed on your Mac.
Option-⌘-R
Upgrade to the latest macOS compatible with your Mac.
Reinstall Mac OS X