Javascript required
Skip to content Skip to sidebar Skip to footer
Home / An Error Occured While Preparing the Installation Try Rinning This Application Again Mavericks

An Error Occured While Preparing the Installation Try Rinning This Application Again Mavericks

Updating your Mac to the latest version of the macOS software is normally easy and straightforward. However, you may meet Mac update problems. A mutual installation error message that a lot of users are receiving is beneath:

"An error occurred while preparing the installation. Try running this application again."

Yous may see this bulletin when y'all want to install or reinstall an update or upgrade. This article explains how you tin can prepare this trouble.

Encounter besides: The macOS Installation Couldn't Be Completed Error Set

An Error Occurred while preparing the installation. Try running this application again

Here is how y'all can fix this problem:

Please endeavor the following troubleshooting tips in order. After trying each pace, test to come across if you've fixed your outcome.

one. Restart your Mac.

Simply restart your Mac to come across if this fixes your trouble.

ii. Check the date and time.

Make sure that the appointment and time on your Mac are set up correctly. Hither is how you can bank check this:

  • On your Mac, click System Preferences, and then cull Date & Fourth dimension. If your settings are non correct, update them. You may also want to check the "prepare appointment and time automatically" box to turn on the option to set engagement and time automatically.
  • However, the option above may not piece of work for you lot as you may not access System Preferences if your Mac stuck in the middle of a macOS update. Then you can use Last (Applications / Utilities) to update your date and fourth dimension settings. Here is how:
    • Turn off your Mac, you tin can do so by pressing and holding the ability button.
    • Plow on your Mac and immediately press and concord the Command (⌘)-R keys together. Proceed property these keys until you see the Apple tree logo or a spinning globe.
    • Your Mac will start up from macOS Recovery. This may accept fourth dimension and then exist patient.
    • Enter your password, if asked.
    • You will see the "macOS Utilities" window.
    • From the top menu, click Utilities and Terminal. This will open the Last window.
    • In Termina, enter the following command and hitting enter:
    • appointment
    • This volition give yous your computers time and engagement setting. Is that correct? If not, update information technology:
    • If your Mac has an Internet connection, enter the following command and hitting enter:
    • ntpdate -u time.apple.com
    • This will automatically update the setting. If you have no Internet connexion, then y'all will have to manually update this setting:
    • Enter the current engagement using this format: engagement mmddHHMMyy". (mm = two-digit month, dd = two-digit day, HH = 24 hour, MM = infinitesimal, yy = 2 digit year) So if it is currently eleven:46am, April 03, 2020, the command would await like: "date 0403114620". So enter something similar this:
    • engagement 0403114620
    • Over again permit's doublecheck, enter the engagement control again to run into if your Mac has the correct setting.
    • At present get out Concluding and attempt again.

three. Try installing in Safe Fashion.

  • Turn off your Mac.
  • Turn on your Mac and immediately printing and hold the Shift key.
  • Keep belongings the Shift key until you see the Apple logo.
  • Log in, y'all may have to log in a few times.
  • Now your calculator is in Condom Fashion.
  • Endeavour updating your Mac now. Does it work?
  • To exit Safe Manner, restart your Mac normally.

4. Use macOS Recovery.

  • Plow off your Mac.
  • Plough on your Mac and immediately press one of the keyboard combinations:
    • Control (⌘)-R: This reinstalls the latest macOS version that was installed on your Mac.
    • Option-⌘-R: This will update your Mac to the latest compatible macOS version.
    • Shift-Selection-⌘-R: This will install the macOS version that came with your Mac.
  • Click Reinstall macOS so Continue.

five. Use a combo update.

  • Delight annotation that you can use this method to update your Mac from a prior version of macOS inside the same major release. For case, the macOS 10.15.four philharmonic update requires that macOS ten.15.0 or later is installed.
  • Download the necessary macOS combo update from the Apple tree website.
  • They are dmg files. Likewise, note that they are very large files.
  • Double click the install the file. And then follow the onscreen instructions.

Dr. Serhat Kurt worked as a Senior Applied science Director. He holds a doctoral degree (or doctorate) from the Academy of Illinois at Urbana / Champaign and a master's degree from Purdue University. Here is his LinkedIn profile.

jeffreyefins1983.blogspot.com

Source: https://macreports.com/an-error-occurred-while-preparing-the-installation-fix/