The various ways of checking for software may only show updates to the current main system version you are running (e.g., 10.4.8 --> 10.4.11), not upgrades to a higher system version such as a jump from El Capitan (10.11) to Catalina (10.15). Note the difference between an update and an upgrade.

Way 1: Apple menu → System Preferences → Software Update. Choose Apple menu on your Mac, then choose System Preferences. Then click Software Update and Hit on the Update Now button next to the macOS 10.15 Update. After you do this, an installer will appear in span of a few seconds. MacOS Catalina 10.15.7 Supplemental Update 2. MacOS Catalina 10.15.7 supplemental update addresses an issue that may prevent the battery from charging in some 2016 and 2017 MacBook Pro models. Jun 28, 2021 If Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, Calendar, and Books. If you want to update apps downloaded from the App Store, use the App Store to get updates.


Feb 01, 2019 Make a full back up of your Mac before upgrading. Check with the developers of any third party apps you use that there are updated versions so they will continue to function in your chosen OS. Also check with manufacturers of any printers/ scanners etc for updated drivers and software updates so they will continue to work with the new OS. With a new and improved AFPS file system, a faster browser (which promises to be the fastest on the market), stellar graphics, better gaming capabilities, and VR support, macOS 10.13 is definitely here to make a stand. To really give your Mac a boost, upgrading to the new High Sierra is kind of mandatory.

We can provide more specific advice if we know more about your computer model, year, and specifications. To get more information about your computer choose Apple menu  > 'About This Mac' in the upper left corner of any window, then 'More Info...' or 'System Report'. Copy and paste the information here, but omit the serial number and UUIDs (if present). More about this in 'About System Information [Profiler] on your Mac' -

You can also use the computer information and the links below to yourself determine what is possible with your computer.

Click on this link to read how to get other versions of macOS -

- This article also has links to system requirements for each OS version which you should check against your exact computer model. Note some of the model identifier articles are outdated. For any model produced in the last 5 years or so you should use the system requirements links for each OS version instead. This web site also has a reliable presentation of model and OS version compatibility:

- Make sure you have more RAM than what is noted as 'minimum' for any particular system or your computer may run slowly.

- You may find you need to use Safari to get links for High Sierra and later using the Mac App Store application to open a functioning page.

- Sierra, El Capitan, and Yosemite download as a .pkg. Click on this to have a converted version placed in your Applications folder as an 'Install OS...' application. Run the installer and follow the directions.

- Upgrades may take some time (up to an hour or more) to install, with restarts and blank screens.

Upgrade Mac Os 10.11 To 10.133

Back up your data in case something goes wrong --> Back up your Mac with Time Machine - or use a cloning tool.

Check if your old apps will still work with with the OS you want to install - This is particularly critical if you are upgrading to Catalina or newer.

Feb 1, 2021 9:33 AM

Upgrade Mac Os 10.11 To 10.13 Install

13 8 likes 32,158 views Last modified Sep 15, 2021 8:33 AM

This is a series of tips that cover Mac OS X client edition. Server forums cover Mac OS X server on the community.

Here is the series of tips for related Macs. 10.6,10.7, 10.8, 10.9, 10.10,10.11,

10.12 ,10.13, 10.14 Mojave, 10.15 Catalina , 11.0 Big Sur.

See special note about resetting the SMC during updates and upgrades, later in the tip.

September 13, 2021, an updated Safari 14.1.2 was pushed via Apple menu -> About This Mac -> Software Update.

is an article I wrote that everyone updating their Mac should read. No update should be ventured into with operating systems or software without first ensuring your data is backed up in two separate places. Slowing down of your Mac should not lead you to assume an update will fix everything. First isolate why your Mac is slowing down or crashing before installing anything new.

Apple includes many full upgrade installer links on

Go to Apple menu -> System Preferences -> Date and Time and select the closest time server to set your time, and do so. Download based on manual time may fail, especially on older systems where the system time is not set right.

Be forewarned, Macs with solid state drives will be updated in formatting to APFS with 10.13 or later (this is discussed later in the tip, but bears repeating). This means if you need to downgrade the machine, you will need to erase the partition with the older HFS extended GUID to use the older systems. Regardless of which direction you go, backup your data first. This is only for Macs older than September 25, 2017.

Apple released for 10.14.6 users, 2020-003 Mojave security update. If running an earlier version of 10.14, run the 10.14.6 Combo update first.

Apple recommends you have these Macs according to:

  • MacBook (Early 2015 or newer) [model identifier 8,1 or later]
  • MacBook Air (Mid 2012 or newer) [model identifier 5,1 or later]
  • MacBook Pro (Mid 2012 or newer) [model identifier 9,1 or later]
  • Mac mini (Late 2012 or newer) [model identifier 6,1 or later]
  • iMac (Late 2012 or newer) [model identifier 12,1 or later]
  • Mac Pro (Late 2013; Mid 2010 and Mid 2012 models with recommended Metal-capable graphics cards) [model identifier 5,1 or later]

bracketed items in quotes were added for additional identification purposes. Your Apple menu -> About This Mac -> System Report or System Profiler gives you the model identifier.

All of the Macs that are older than 10.11, need to be updated to 10.11 first before installing Mojave.

Upgrade Mac Os 10.11 To 10.13s 10 11 To 10 13

The oldest MacBook Air, Mac mini, and iMac which can upgrade to Mojave shipped with 10.8, Mountain Lion.

The oldest MacBook Pro which can upgrade to Mojave shipped with 10.7, Lion.

The oldest MacBook had Mac OS X 10.10 installed.

The oldest Mac Pro on the list above with the compatible graphics cards, had 10.6 originally installed, and is the only Mac that shipped with 10.6 that can install Mojave. Before upgrading to 10.7 or later, read this tip as Apple has not reintroduced a series of software that made older Mac compatible software compatible with Intel Macs since 10.6.8's release.

Upgrade Mac Os 10.11 To 10.13Upgrade

Apple released Mojave on September 24, 2018. Reports from:

earlier than that date were made with pre-release Mojave versions and can not be relied upon.

Upgrade Mac Os 10.11 To 10.13 Pc

September 30, 2018 driver additions from third party update pages:

HP, and Samsung (HP has become the download site for at least some Mojave Samsung printers, if you have Samsung see if any are Catalina compatible)


10.14.3 was released January 22, 2019. Note, some users are reporting 10.14.3 will not successfully apply as an update without an SMC reset as described how to do in this link:

Frequently both updates and upgrades will require multiple reboots to successfully apply. Do NOT become impatient if you find the screen go blank during the update or upgrade process. If you press the power button to shut it down while it is rebooting for the update or upgrade, it may quit the process, and leave you stuck.

Use the macOS Mojave forum for operating system specific questions of other end users such as yourself.


are directions for creating a separate partition that will allow you to dual boot into an older operating system

if you find something not compatible with the current. Once you install the older operating system, you can use the Startup manager to dual boot to the older system.

You can't install Mojave from the Finder, unless you are running 10.13.6 or earlier.

The direct download link for Mojave is:

Note: some people have had trouble downloading the latest Mojave links. has been found to be a better web browser than some if you run into issues and is known to work on Mac OS X 10.10 and later.

The SD card reader in the MacBook Pro 13' early 2015 no longer reads directly in the Finder under Mojave with a card formatted under a Panasonic FZ80. I found I could use the application Image Capture to read the card. What happens in the Finder, is instead of a generic floppy disk icon, I get a generic document icon. At least Image Capture is a work around.

Note: the 2020-004 security update for Mojave has a bug with the screen saver getting stuck. To repair delays in the screen saver, 'The workaround is to choose a non-picture screen saver such as Flurry, Message, etc.' (special thanks to community member dialabrain for this report.

Upgrade Mac Os 10.11 To 10.13 Windows 10