Hi All, I have two macs that were given to me, one from work and one from a friend. One is a 20 inch imac (2 ghz,1G,250GB) the other a mac book pro(mid 2009). I have no OS on either of them. I have tried the internet recovery sequence Command, Opt R for both but can't seem to get that to. Pcsoft891 niresh mac osx mountain lion 10 8 5 iso free. How to install os x mountain lion with pictures wikihow. How to install or reinstall mac os x mountain lion dummies. Download os x mountain lion for mac latest version. How to upgrade to os x el capitan apple support. This item is temporarily unavailable mac apple community.
macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.
Check compatibility
From here, you will be able to reinstall Mountain Lion / Lion. HOW TO FIX This Item Is Temporarily Unavailable This Item Is Temporarily Unavailable! I had this problem in a year but i managed to fix it with the newest OS X El Capitan. Follow my instructions and you will be good to go! Just download the Install Mac OS X Lion app from the Mac App Store and let it walk you through the remaining steps. Still, things can—and occasionally do—go astray. Feb 26, 2013 A strange issue affecting these Macs renders it impossible to re-download the OS X Mountain Lion installer from the Mac App Store, resulting in an error stating that your Mac is not compatible with Mountain Lion (despite the fact that it shipped with Mountain Lion in the first place). Jan 19, 2020 Reset PRAM on your Mac and then try again. To reset PRAM, turn off your Mac and then turn it on and immediately press and hold the Option, Command, P, and R keys together for about 20 seconds. It is possible that your Mac may unable to reach the update server. There could be two reasons for this.
macOS Big Sur is compatible with these computers:
MacBook introduced in 2015 or later
MacBook Air introduced in 2013 or later
MacBook Pro introduced in late 2013 or later
Mac mini introduced in 2014 or later
iMac introduced in 2014 or later
iMac Pro
Mac Pro introduced in 2013 or later
View the complete list of compatible computers.
If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. To upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then upgrade to macOS Big Sur.
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. Find out how to back up your Mac.
Get connected
It takes time to download and install macOS, so make sure you have a reliable internet connection. If you’re using a Mac notebook computer, plug it into an AC power source.
Download macOS Big Sur
If you're using macOS Mojave or later, get macOS Big Sur via Software Update: Choose Apple menu > System Preferences, then click Software Update.
Or use this link to open the macOS Big Sur page on the App Store: Get macOS Big Sur. Then click the Get button or iCloud download icon.
Begin installation
After downloading, the installer will open automatically.
Click Continue and follow the on-screen instructions. You may find it easiest to start installation in the evening so that it can be completed overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Allow the installation to be completed
Please allow the installation to be completed without putting your Mac to sleep or closing its lid. Your Mac may restart, display a progress bar or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Stay up to date
After installing macOS Big Sur, you will be notified when updates to macOS Big Sur are available. You can also use Software Update to check for updates: Choose Apple menu > System Preferences, then click Software Update.
Or get macOS Big Sur automatically
If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Click Install to get started, or dismiss the notification to install later. When you're ready to install, just open the file named Install macOS Big Sur from your Applications folder.
Learn more
- If the installer shows a list of apps that are not optimised for your Mac, learn about 32-bit app compatibility, then choose whether to proceed with the installation.
- For the strongest security and latest features, upgrade to macOS Big Sur. If you have hardware or software that isn't compatible with Big Sur, you might be able to install an earlier macOS.
- You can also use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
HOW TO FIX Macbook Error This Item Is Temporarily Unavailable
You DON’T have to re-purchase Lion / Mountain Lion. Follow these steps – this was the only thing that worked for me.
1. Shut down your computer.
2. Hold down COMMAND – OPTION – R (keep holding!) and press the power button.
3. When an image of a spinning world displays on your screen, you can let go of COMMAND – OPTION – R.
Trying To Download Lion On Macbook Pro But Says Temporarily Unable Touch
4. Wait for the utility screen to reappear. When it does, click Reinstall Mac OS X.
5. From here, you will be able to reinstall Mountain Lion / Lion.
HOW TO FIX This Item Is Temporarily Unavailable
This Item Is Temporarily Unavailable!
Hello Everyone! I had this problem in a year but i managed to fix it with the newest OS X El Capitan. Follow my instructions and you will be good to go!
Disclaimer: If something happens to your computer I’m not responsible for it! DO IT AT YOUR OWN RISK!
Trying To Download Lion On Macbook Pro But Says Temporarily Unable Access
What you need:
USB 8g or higher
MAC (obviously)
Windows Computer
Trying To Download Lion On Macbook Pro But Says Temporarily Unable Computer
This Item Is Temporarily Unavailable El Capitan Reinstallation
FIRST Instructions ON Windows Computer:
1. Download Transmac and install
2. Download uTorrent and Install
3. Download this El Capitan torrent:
http://eshareload.com/torrent/El%20Ca…
4. Download it in uTorrent
5. When it`s DONE put the dmg file on desktop
6. RUN Transmac on ADMINISTRATOR
7. Then right click on your usb drive to “format” your usb and leave the folders name Untitled
8. When format is done right click your usb again and click “restore with disk image”
9. Find your dmg file on the desktop and start restore your usb.
10. When you have restored your usb close down transmac and take out your usb from the Windows Computer and put it in your iMac, MacBook or what ever apple computer you have.
Trying To Download Lion On Macbook Pro But Says Temporarily Unable Support
This Item Is Temporarily Unavailable El Capitan Reinstall
FINAL Instructions On MAC:
1. Put the usb in your mac
2. Boot up your RECOVERY MODE NOT THE USB!!!!
3. When Recovery has loaded go to DISK UTILITY
4. Find your usb and click on the Install OS X El Capitan folder and go to restore tab
5. And then use the Install El Capitan folder as SOURCE
6. And the Macintosh as DESTINATION and start restore.
7. When its DONE go to your usb (not the folder) and click on partition and choose (CURRENT = 1 PARTITION), (FORMAT = MAC OSX EXTENDED JOURNALED) and SCHEME = GUID PARTITION MAP.
8. Click Partition and wait for it to be DONE
9. After that you will get an new folder called Untitled (if you didn’t rename it) and click on the folder and go to restore.
10. Choose the folder ( Untitled) as DESTINATION and the SOURCE go to the dmg file you saved/restored in to Macintosh HD and use it as a SOURCE and click restore.
11. After the restore LEAVE THE USB PLUGED TO THE MAC and reboot your mac.
12. You will se the USB and choose it to boot up OS X El Capitan on you MAC.
13. When it has booted up choose reinstall OSX and it won’t ask you for a Apple ID so you can INSTALL it and your GOOD TO GO 🙂