

So if you get that error, don’t panic and think your Mac is toast, try this fix first, and you should be golden. For whatever reason, the system date matters when installing the OS on your Mac. Rerun the first command in Terminal date and press enter the date should now be fixed.Īt this point, you should now be able to continue your reinstall of OS X on your Mac, and the installation error should no longer appear.Type date into Terminal followed by today’s date in this format so today is July 11, 2016, 2:15 that would be date 0711141516 then press enter.Type date into Terminal and hit enter this displays the date if it is not the current date, you need to go to the next step.Once booted into recovery, choose Utilities from the menu and then Terminal.Power up and hold the Option key down as soon as you hear the startup chime.
#Mojave macos open terminal window to current window install

Please use with caution and understand that whatever you do to your Mac is on you. UPDATE: This article is dated and may not be relevant to your version of macOS.

Often the system date on neglected Macs gets reset to the year 2001, which prevents you from reinstalling OS X, but you can get this done through Terminal. If you’ve left your Mac lying around for a very long time or if you bought a used one, the system date may be out of whack.
