#17 macbook pro early 2009 upgrades install#
#17 macbook pro early 2009 upgrades update#
#17 macbook pro early 2009 upgrades upgrade#
#17 macbook pro early 2009 upgrades software#

#17 macbook pro early 2009 upgrades software#

Then you can manually restore your documents and reinstall your software if needed.

#17 macbook pro early 2009 upgrades install#

Instead, you should back up your data, create a USB installer for the version you want to install, and use the USB installer to erase your computer and install the old OS. Time Machine, Spaces, 64-bit support, MobileMeДowngrading OS versions in-place can be disastrous to the stability of your computer because all of your settings files have been updated to work with newer software. Launchpad, auto-hiding scrollbars, Mission Control, iCloud IMessage, Reminders, Notes, Notification Center

#17 macbook pro early 2009 upgrades upgrade#

IBooks, Apple Maps, first OS X upgrade to be free UI redesign without skeuomorphism, Continuity & Handoff, Photos replaces iPhoto Siri, Apple Pay, Desktop & Documents in iCloud Running system software that is no longer getting security patches is risky, and I never recommend using these older versions with a connection to the internet.ДЇocus, AirPlay Receiver, FaceTime SharePlay, Universal Control, Shortcuts for MacД¬osmetic redesign, Control Center, Messages/Maps ported from iPadOS, support for Apple processorsДЇind My app, Sidecar, Music/Podcasts/TV replaces iTunesДЄpple File System, Metal 2, HEVC and HEIF support Please pay attention to the вЂњFinal Security PatchвЂќ column. YouвЂ™ll see that you must make a stopover at 10.10 along the way, and there is a download link for 10.10 in the table. The prerequisite column could be useful if, for example, you have a Mid-2010 MacBook running 10.6 that you want to upgrade to 10.13. About each version of macOSДЇirst, here are the specifics of each version of macOS that was ever released for Intel Mac. In that case you will need to click the вЂњSystem ReportвЂќ button and look for the Model Identifier. I have included the Model Identifier in my tables below.ДЇrom time to time IвЂ™ve seen some computers running newer system software that donвЂ™t show the model name. These older versions of the Mac system software do not use the user-friendly names. If you are running OS X 10.6 or earlier you will need to click the Apple menu > About this Mac > More Info and look for the Model Identifier.

An Early 2012 MacBook Pro is very different from a Late 2012 MacBook Pro. The specifics of the variation may be important, especially if it has a particular time of year. If you are running OS X 10.7 through 10.10 you will also need to click вЂњMore InfoвЂќ.ДЄppleвЂ™s naming convention has varied over the years, but generally, you will see the model (MacBook Pro) and the variation (13-inch, 2018, Four Thunderbolt 3 Ports). To find out what system software you can run, youвЂ™ll first need to determine which Mac you have.Д¬lick the Apple menu and choose вЂњAbout this MacвЂ¦вЂќ. In the other direction, you can never downgrade past the original OS for your model. There is no precise pattern, but usually your computer will get OS upgrades for about 8 to 9 years, and then youвЂ™ll receive security patches for another two years. Since 2013, Apple releases system software upgrades every fall, and unfortunately from time to time some older Mac models donвЂ™t make the cut.

#17 macbook pro early 2009 upgrades update#

I will try to update this document every year when the new system software is announced.Д«elow you will find tables of every model of Intel and Apple Processor Mac ever released, a list of all OSes they are capable of running, and a table of all OSes with useful details. But I wanted to make a reference document both for myself and for anyone else who might need it. Normally I have handy tips and tricks for the average user.

This blog entry is a little different from my usual. Update 30-June-2021: Added information about macOS Monterey and recent computer models. Update 12-July-2020: Added information about macOS Big Sur and recent computer models.