Open your Mac App Store app and select the Purchased page. Look for El Capitan or Yosemite to see if either of those have been purchased with your Apple ID. You did not tell us what Mac OS X version is currently on your 2008 iMac, but, if you attempted to get one of them, they should show up there.
Best answer for this question, what is the latest OS for 2008 iMac? The Early 2008 iMacs support OS X 10.11 El Capitan. This was the last 24″ iMac. Although it is not officially supported, the Early 2008 iMac can run macOS Sierra using Colin Mistr’s Sierra Patch Tool.
Likewise, how do I upgrade my OS on an old iMac?
- From the Apple menu in the corner of your screen, choose System Preferences.
- Click Software Update.
- Click Update Now or Upgrade Now: Update Now installs the latest updates for the currently installed version.
Also know, can iMac 2008 run Sierra? You need at least a 2009 iMac to run macOS 10.12 Sierra. The latest version of macOS that supports the 2008 iMac is macOS 10.11 El Capitan. True: For an officially supported version of a mac operating system you have to go with a maximum of El Capitan.
Considering this, can I still use a 2008 iMac? FWIW, it is already considered obsolete by Apple so they won’t work on it nor will AASPs. The latest version of OSX it can run is El Capitan 10.11. Personally I wouldn’t put any money into it. You MUST use THE EXACT RAM that your model iMac is spec’d for.
How can I speed up my 2008 iMac?
You could replace the internal hard drive with a faster internal SSD (Solid State Flash Drive) and use an externally connected FireWire 800 hard drive for data storage and backup. OWC (macsales.com) is a good source for everything Apple and they have both SSDs and hard drives that work very well with Macs.
Is my Mac too old to update?
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. … This means that if your Mac is older than 2012 it won’t officially be able to run Catalina or Mojave.
How do I reset my 2008 iMac?
After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time. The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS.
How do I update my Mac when it says no updates available?
Click on the top left of your screen click on About This Mac to find out the year of your mac. Go to Check Compatibility to see if your mac qualifies for the OS upgrade you want. Then go to the Download OS section and click on the OS you want to install. Before upgrading make a full back up of your Mac.
What do I do if my Mac won’t update?
- Shut down, wait a few seconds, then restart your Mac.
- Go to System Preferences > Software Update.
- Check the Log screen to see if files are being installed.
- Try installing the Combo update.
- Reset the NVRAM.
Can Mac OS Sierra be upgraded?
You can download and install macOS High Sierra OS for free in 2009 or later. Basically, if your Mac is currently running macOS Sierra system (macOS 10.12), you can smoothly upgrade to macOS High Sierra.
How long will macOS Catalina be supported?
How much longer can I expect Catalina to be supported? Following the pattern that Apple has used for years, Catalina will get 2 more years of security updates, and that’s it. Apple doesn’t publish a support roadmap. Your computer should eventually be able to install Big Sur so that’d get you one more year of updates.
Is a 2008 iMac worth it?
A 2008 iMac with 4GB is worth no more than $300 unless it has a newly upgraded hard drive. Running 10.8 and with only 4GB there’s no way you could reasonably run up to date graphics or animation software. (I believe it can be upgraded to a max of 6GB.)
Can I update my 2008 Mac to Sierra?
No. Your iMac would still be the same iMac, but with a much faster boot drive. The SSD simply makes upgrading to a recent version of macOS more tolerable, perhaps even useful. You would still need to use some kind of patched system, as your 2008 iMac is only supported natively up to El Capitan (OS X 10.11.
Can a 2009 iMac Run High Sierra?
These Mac models are compatible with macOS High Sierra: MacBook (Late 2009 or newer) … Mac mini (Mid 2010 or newer) iMac (Late 2009 or newer)
What is the lifespan of an iMac?
iMacs typically last between 3 to 8 years depending on how they are configured.
