How to Install Mac OS X Mavericks from a .dmg File 'install mac os x mavericks dmg'

Introduction

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In this article, we will guide you through installing Mac OS X Mavericks (10.9) on your computer using only the downloaded `.dmg` file.

Prerequisites

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1. Ensure that you have an Intel-based Mac capable of running Mavericks.

2. Back up all important files and data to a safe location before proceeding with this installation process, as it will erase everything currently present on the target drive.

Downloading OS X from App Store

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To begin:

1. Launch the App Store application located in your Applications folder or via Spotlight search.

2. Sign-in using your Apple ID if prompted.

3. Search for 'OS X Mavericks' and select the relevant result from the search results list.

4. Click on the 'Install Now' button to download OS X.

Extracting InstallESD.dmg

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1. Once the downloading process has completed, navigate to `~/Library/Downloads` or your preferred location where you downloaded the `.dmg` file was saved (this is usually `/Users/'YourUsername'/Downloads`). If it's not present in this directory then try searching for 'InstallESL.dmg' on your Mac.

2. Double-click on ' InstallESD.dismagestore.dmg'. A window will appear asking you to select a destination path; click on the 'Continue' button.

Mounting Mavericks .dmg File

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1. Once the installation process has finished, double-click on `Install OS X Mavericks.app` located inside the newly created `Mavericks_10.9`. If prompted by your system's security settings to allow applications downloaded from anywhere (including apps not obtained from App Store), click 'Allow'.

Proceeding with Installation

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1. Follow the subsequent steps in the installation wizard:

- Click on Continue and then Agree.

- Select Install OS X Mavericks, select a destination drive for install (e.g., your external hard disk or another partition if you want to dual-boot).

- Wait until it completes; this may take about 30 minutes depending upon your Mac's specs.

Rebooting into Recovery Mode

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1. Once the installation process has finished successfully, restart your computer by clicking on Restart Now.

2. Immediately hold down Command + Option (or ⌥) keys along with Power button until you see a white Apple logo appear.

3. Release all held-down key combinations and let the system boot up into Recovery Mode.

Finalizing Mavericks Installation

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1. From here, select 'Continue' when prompted to continue installation or choose other options like Reinstall OS X if needed (this will erase everything on your target drive).

2. Follow any additional instructions displayed by System Preferences during first-run setup.

3. Once complete, you should now have a fully functional Mavericks 10.9 operating system installed on your Mac.

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In conclusion, this article has walked through the process of installing Mac OS X Mavericks (10.9) from an `. dmg` file using only basic computer knowledge and tools provided with macOS itself without relying on third-party software or external installation media like USB drives or optical discs. By following these steps carefully while ensuring proper preparation before proceeding as outlined above – including backing up important data first!

Install mac os x mavericks dmg