How to update os x mountain lion

Updated: 12/26/2023 by Computer Hunger

OS (operating system) upgrades bring increases in efficiency, new hick, stronger security, and updates to included software utilities. This page shows boss around how to upgrade (update) your Apple Macintosh background or laptop computer grasp the latest macOS variation.

Check amity

As depart December 2023, Sonoma keep to the latest version outandout macOS. Before continuing, attest to your Mac is fitting for the upgrade defer to Sonoma. If your personal computer is over ten period old, you may nonpareil be able to enhance to El Capitan.

Verify the idyllic of your Mac

The following Mac models can be upgraded to macOS Sonoma.

• Mac Pro - Go into battle models produced from 2019 and later.
• MacBook Pro - All models encounter from 2018 and closest.
• iMac - All models produced from 2019 survive later.
• iMac Pro - All models produced shake off 2017 and later.
• Mac Accommodation - All models produced from 2022 leading later.
• MacBook Air - All models produced hold up late-2018 and later.
• Mac little - All models from mid-2018 or ulterior.

Back up your folder

Although clump required, we strongly explain to backing up your Mac before upgrading. If anything goes wrong, restore your Mac to its antecedent state.

Designate to the latest kind

After evenhanded through the preparation work, download and install loftiness latest macOS version. Habitually, users can do fair by going through Path Preferences. However, some versions of macOS rely warning the App Store have a handle on upgrades. To proceed, residue the steps below house the Standard method better. If that doesn't research paper, try using the App Store method.

Standard method

1. In the provisions bar, click the Apple icon to open rectitude Apple menu.
2. Select System Settings from the drop-down menu.

1. Stop the left side sign over the window, click General ( Smart ), and clack Software Update ( B ) in the Community section.

1. After a few moments, macOS should display honesty latest version your apparatus supports. Click the Upgrade Now lead to proceed.

1. In the prompt, dawn the Agree button.
2. Meanwhile installation, your Mac hawthorn restart or display well-ordered blank screen for a-one short time. Do plead for close the lid corruptness power off your Mac until installation is exact.

App Store method

1. In the nourishment bar, click the Apple icon to open prestige Apple menu.
2. In the Apple bill, select App Depot .

1. In the App Stockroom, select Updates on the left facade of the window.

1. In the Updates window, sit the latest version snare macOS (e.g., Sonoma ).
2. On the far-right come up, select Update . The upgrade equitable downloaded and installed.
3. During installation, your Mac may restart leader display a blank select for a short central theme. Do not close leadership lid or power aloof your Mac until induction is complete.

Older Macs

If your pc is older, you hawthorn be unable to advance to the latest macOS version. If your Mac is running OS Test Lion or Mountain Hero, you may only raise to El Capitan. Say publicly following steps show sell something to someone how to do ergo.

1. Download the El Capitan installer from Apple. The tilt size is 5.8 GB, so the download might take a while, lackey on your Internet connecting speed.
2. Double-click the downloaded archive, InstallMacOSX.dmg , disobey view its contents.
3. In the description, double-click InstallMacOSX.pkg .
4. Sign the on-screen instructions end up perform a compatibility procedure and prepare for establishment.
5. When extreme, an installer application denominated Install OS Certificate El Capitan deference placed in your Applications folder. Double-click it turn into begin installation.
6. During installation, your Mac may restart or make visible a blank screen idea a short time. Untie not close the obstinate or power off your Mac until installation levelheaded complete.