Os X10.8.5 Download Macos Sierra

Check compatibility

I have a late 2012 Macbook Pro. I did a re install of OS X 10.8.5 and am trying to upgrade to High Sierra. It was downloaded and tried to install for about 10 hours. The install hung at about 80% and sat there for another 2 hours. I told it to quit the install figuring I would start fresh. Now when I goto the App Store it says High Sierra is.

Nov 04, 2019 The Mac OS sierra stands thirteenth in the Mac OS series. Mac OS sierra launched in mid-2016 made a drastic entry into the market after the OS X. Mac OS sierra made a revolutionary shift from the recent trends in the Mac OS history. The Mac OS series had some issues when it came to the graphical user interface which was frowned upon by many.
Mountain Lion (OS X 10.8) Lion (OS X 10.7) Download the macOS Sierra installer. Launch the App Store app, then look for macOS Sierra in the store. (Here’s a link.) Click on the Download button.

You can upgrade to macOS Sierra from OS X Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8.8GB of available storage space.

MacBook introduced in late 2009 or later
MacBook Air introduced in late 2010 or later
MacBook Pro introduced in mid 2010 or later
Mac mini introduced in mid 2010 or later
iMac introduced in late 2009 or later
Mac Pro introduced in mid 2010 or later

To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with macOS Sierra, the installer will let you know.

Make a backup

Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.

Mac Os X 10.8 Download Free

Get connected

It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.

Download macOS Sierra

For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.

If you still need macOS Sierra, use this link: Download macOS Sierra. A file named InstallOS.dmg will download to your Mac.

Install the macOS installer

Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallOS.pkg.

Follow the onscreen instructions, which will guide you through the steps necessary to install.

Begin installation

After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install macOS Sierra.

Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.

Allow installation to complete

Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.

Learn more

If you have hardware or software that isn't compatible with macOS Sierra, you might be able to install the previous version, OS X El Capitan.
macOS Sierra won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
You can use macOS Recovery to reinstall macOS.

Can Mac OS X 10.8 5 be upgraded?

Mac OS X 10.8.5.

Mac OS X 10.8.5 and versions below are not supported in ID-porten.

To update your mac OS X, go to the website www.apple.no/osx and click “Upgrade now”.

You can find out which version of OS X you have by clicking the “Apple icon” in the upper left corner, then click “About this Mac”.

How do I update my Mac to 10.8 5?

To download the new OS and install it you’ll need to do the next:

Open App Store.
Click Updates tab in the top menu.
You’ll see Software Update — macOS Sierra.
Click Update.
Wait for Mac OS download and installation.
Your Mac will restart when it’s done.
Now you have Sierra.

Can I upgrade from OS X 10.8 5 to El Capitan?

Older versions of OS X eligible for upgrade. According to Apple, these older OS X operating systems can be upgraded to El Capitan. If you’re running a version of Snow Leopard prior to version 10.6.8, you must upgrade to that version.

What operating system is 10.8 5?

OS X Mountain Lion

How do I upgrade to High Sierra NOT Mojave?

How to upgrade to macOS Mojave

Check compatibility. You can upgrade to macOS Mojave from OS X Mountain Lion or later on any of the following Mac models.
Make a backup. Before installing any upgrade, it’s a good idea to back up your Mac.
Get connected.
Download macOS Mojave.
Allow installation to complete.
Stay up to date.

Should I update to Mojave?

There is no time limit like on iOS 12, but it is a process and takes some time so do your research before you upgrade. There are many good reasons to install macOS Mojave on your Mac today or to install the macOS Mojave 10.14.4 update. Before you start, you need to consider these reasons you shouldn’t upgrade yet.

Os x 10.8.5 download macos sierra installer

Can I upgrade from Lion to High Sierra?

If you are running OS X Lion (10.7.5) or later, you can upgrade directly to macOS High Sierra. There are two ways to upgrade macOS: directly in Mac App Store, or upgrade using an USB device.

How do I update my Mac to Mojave?

How to Install MacOS Mojave 10.14.4 Update

Go to the  Apple menu and choose “System Preferences”
Select the “Software Update” preference panel.
Choose “Update Now” when MacOS 10.14.4 appears.

What macOS can I upgrade to?

Upgrading from OS X Snow Leopard or Lion. If you’re running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS Mojave, you will need to upgrade to El Capitan (10.11) first.

Should I install macOS High Sierra?

Apple’s macOS High Sierra update is free to all users and there is no expiration on the free upgrade, so you don’t need to be in a rush to install it. Most apps and services will work on macOS Sierra for at least another year. While some are already updated for macOS High Sierra, others are still not quite ready.

Can I update from El Capitan to Mojave?

The new version of macOS is here! Even if you’re still running OS X El Capitan, you can upgrade to macOS Mojave with just a click. Apple has made it easier than ever to update to the latest operating system, even if you are running an older operating system on your Mac.

Is Mac OS Sierra still available?

If you have hardware or software that isn’t compatible with macOS Sierra, you might be able to install the previous version, OS X El Capitan. macOS Sierra won’t install on top of a later version of macOS, but you can erase your disk first or install on another disk.

What is the most up to date Mac OS?

The latest version is macOS Mojave, which was publicly released in September 2018. UNIX 03 certification was achieved for the Intel version of Mac OS X 10.5 Leopard and all releases from Mac OS X 10.6 Snow Leopard up to the current version also have UNIX 03 certification.

What are the system requirements for mountain lion?

The official system requirements of OS X 10.8 are 2 GB RAM, 8 GB available storage, OS X 10.6.8 (Snow Leopard) or later, on any of the following Macs: iMac (Mid 2007 or newer. Late 2006 is supported if an app called MlPostFactor v0.3 is used.) MacBook (Aluminum, Late 2008), (Polycarbonate, Early 2009 or newer)

How do you install High Sierra?

How to install macOS High Sierra

Launch the App Store app, located in your Applications folder.
Look for macOS High Sierra in the App Store.
This should bring you to the High Sierra section of the App Store, and you can read Apple’s description of the new OS there.
When the download finishes, the installer will automatically launch.

Can you upgrade from Yosemite to Sierra?

All University Mac users are strongly advised to upgrade from OS X Yosemite operating system to macOS Sierra (v10.12.6), as soon as possible, as Yosemite is no longer supported by Apple. If you are currently running OS X El Capitan (10.11.x) or macOS Sierra (10.12.x) then you do not need to do anything.

How do I download the full macOS High Sierra?

Confirm that you want to download the “Install macOS High Sierra.app” file, and then point it to a location to save on the hard drive. Close the “macOS High Sierra Patcher” app when the download is complete and locate the “Install macOS High Sierra.app” file you downloaded.

Is my Mac too old for Mojave?

That means that if your Mac is older than 2012 it won’t officially be able to run Mojave. macOS High Sierra has a little more scope. Apple said that would run happily on a late 2009 or later MacBook or iMac, or a 2010 or later MacBook Air, MacBook Pro, Mac mini or Mac Pro.

How long does it take to upgrade to Mojave?

If you are already on macOS Mojave this upgrade will likely take about an 30 minutes, but if you are on macOS High Sierra, it will be a larger download and take longer. On a 50Mbps down internet connection I was able to download and install macOS Mojave 10.14.4 in about 30 minutes.

Is macOS Mojave free?

MacOS version 10.14 — codenamed Mojave — is now available to download. The free update to Apple’s desktop operating system was first announced back in June with a number of new features including a dark mode, Stacks file organization, a redesigned Mac App Store, and enhanced screenshots.

Which is the best OS for Mac?

I’ve been using Mac Software since Mac OS X Snow Leopard 10.6.8 and that OS X alone beats Windows for me.

And if I had to make a list, it would be this:

Mavericks (10.9)
Snow Leopard (10.6)
High Sierra (10.13)
Sierra (10.12)
Yosemite (10.10)
El Capitan (10.11)
Mountain Lion (10.8)
Lion (10.7)

Is El Capitan better than High Sierra?

Bottom line is, if you want your system running smoothly for longer than a few months after the installation, you’ll need third-party Mac cleaners for both El Capitan and Sierra.

Features Comparison.

El Capitan	Sierra
Apple Watch Unlock	Nope.	Is there, works mostly fine.

10 more rows

What is the newest OS My Mac can run?

If you’re running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS Mojave, you will need to upgrade to El Capitan (10.11) first.

Download Mac Os Sierra 10.12.6

How do I get 10.8 on my Mac?

Click Reinstall OS X, and then Continue. Follow the instructions on the screen, and then choose your hard disk. Click Install, and enter your Apple ID information if prompted. When the installation is complete, select App Store from the Apple menu, and install any available updates.

Can you buy Apple operating system?

Mac Os X 10.8.5 Mountain Lion Dmg

The current version of the Mac operating system is macOS High Sierra. If you need older versions of OS X, they can be purchased on the Apple Online Store: Snow Leopard (10.6) Lion (10.7)

Is Mountain Lion still supported by Apple?

Download Mac Os Sierra Iso File

OS X 10.8’s (Mountain Lion’s) lifespan assumes a final security update in September 2015. There’s no guarantee that Apple will stop supporting Mountain Lion with security fixes: Apple, unlike Microsoft and other major software vendors, refuses to spell out its support policies.

Photo in the article by “Flickr” https://www.flickr.com/photos/84352305@N00/16043987254