Os X 10.15

30-04-2021 by



Steps to download Mac OS Catalina 10.15. These are the steps that have to be carefully followed in order to download the macOS Catalina 10.15. Ensure that the Mac model is compatible with macOS Catalina-The Mac product that the person is working on must be compatible with macOS Catalina 10.15. If not, the download cannot take place. MacOS Catalina (version 10.15) is the sixteenth major release of macOS, Apple Inc.' S desktop operating system for Macintosh computers. It is the successor to macOS Mojave and was announced at WWDC 2019 on June 3, 2019 and released to the public on October 7, 2019.

Have you been using the older versions of Mac for a while now? Are you on an outlook to upgrade Mac operating system and switch to an effective, smoother Mac system? Just read through the post to know the details of the latest version - macOS 10.15 Catalina, including what ‘s new in this version, whether you should update and the right ways to install it. Let’s keep reading!

Frequently Asked Questions About macOS 10.15 Catalina

Before you find out the ways on how to update Mac, we would like to share with you some bits and pieces regarding the latest version i.e. the macOS 10.15 Catalina. It is the latest Mac operating system that functions on the Mac devices. The new version is name after the Santa Catalina Island, majorly called as Catalina and one of the Channel Islands off the coast of Southern California, which is apparently, is the inspiration behind the systems.

Q1: What ‘s New in macOS 10.15 Catalina

The macOS Catalina has a range of novel, more appealing features than of those we have experienced in the previous upgrades of the macOS. There is a multitude of latest applications and some other apps with key new aspects and UI modifications. The performance of Mac has been boosted exceptionally, and an increase in the usability has been reported.

Below we present a quick list of the points that would give some insights regarding the latest applications and features found in the mac OS x latest version.

Os x 10.15.1
  • Three new features in Apple Mail: mute a thread, block a sender, and unsubscribe.
  • Photos app has been redesigned with new user interface.
  • Music, Podcasts, and Apple TV apps that replace the iTunes app.
  • A new Find My app that combines the features of Find My iPhone and Find Friends.
  • Sidecar allows you to use an iPad as an external monitor.
  • Screen Time for Mac.
  • Enhancements to the Notes app.
  • Safari updates.
  • A restyled Reminders app.
  • Enhancements to the Photos app.

Q2: Should I Update to macOS Catalina or Not

In order to assist you to make a choice on whether to install it or not, we would like to make you mindful of one of the key modifications that have been done in the macOS Catalina. The key change that this version includes is that it will support apps that are of 64-bits. Hence, apps consisting of 32-bits would not work on macOS Catalina.

To see if the most important apps on your disk are 64-bit or not, do as follows:

  1. Hit the Apple menu, click and hold the key Option and select System Information.
  2. On the left end of the display, select Software and Click on Applications.
  3. On the right end of the page, the application name, version, development, last changed day, will be shown. It will also show whether your app version is 64-bits or not.

  4. Thus, if you want to run any 32-bit application, do not update Mac operating system to macOS Catalina. On the contrary, if those 32-bit applications are of no use to you anymore or the key applications on your Mac are of 64-bits, you can just update the device directly.

Q3: If I Want to Update to macOS 10.15 Catalina, Will Catalina Work on My Mac

To answer your question, we have listed down the Macs that are compatible with macOS Catalina. These include the:

  • MacBook (2015 or newer)
  • MacBook Air (2012 or newer)
  • MacBook Pro (2012 or newer)
  • Mac mini (2012 or newer)
  • iMac (2012 or newer)
  • iMac Pro (2017 or newer)
  • Mac Pro (2013 or newer)

If you can find the model of your Mac on this list, you may proceed to macOS 10.15 Catalina.

What Do You Need to Do Before Installing macOS 10.15 Catalina

Os X 10.15

If you plan to upgrade your Mac with the latest macOS version, we suggest you first follow the following steps just to double check:

1. Create A Backup for Your Mac

Before downloading and installing any vast macOS upgrade on your Mac, you need to get a thorough, updated backup of all the information and folders on your hard drive. If something goes wrong after the installation, there is a backup in hand. You can use Time Machine app to backup your Mac, which is the most common way for Mac users.

2. Check Your Free Space on Mac

Installing the macOS Catalina requires space big time! It occupies nearly 6.5 GB of your Mac. Apple suggests you have a minimum of 20 GB of vacant disk storage in order to launch and run the macOS 10.15 Catalina. In order to upgrade to macOS Catalina, you need to have at least 20GB of hard drive space free. If your Mac does not have the required space, we suggest you clean up your device or achieve the storage through any effective Mac cleaning application. If you are unaware of any such app to clean your Mac but still want to do so, I would recommend the Umate Mac Cleaner, a popular Mac cleaning tool currently in the market. It is an ideal choice for cleaning up your Mac and getting more available space.

Some of the reasons why this app is the ideal choice to clean your Mac are that:

  • Runs efficiently to clean up more than 40 types of junk files, duplicate, unused and large files from your hard drive, which eventually generates more disk space.
  • Fast-speed and easy process of cleaning in just one click!
  • Safe to use, for it will never reach out to your essential folders on Mac.

The most important point is that Umate Mac Cleaner can help you to get 4X free space back for your Mac after using it!

Then, below is a step-by-step guide on how to use the app. It is very easy to use with simple operations.

  1. Download, install and launch Umate Mac Cleaner on your Mac.

  2. Select the appropriate feature for cleaning and releasing space on your Mac, and then hit the 'Scan' button for scanning.

  3. After scanning, then follow the on-screen instructions to operate accordingly.

3. Update Your Apps on Mac

With launching macOS Catalina, Apple closes the doors for any 32-bit app that could possibly be there on your device. This means that in case your device has an older application, for instance the Microsoft 11 for Mac, you will have to make sure you have a 64-bit version of that prior to launching the latest Mac operating system. In case you are not able to install the 64-bit version of that application, you could either catch an alternative to your current macOS, thus you can continue using the software.

Here We Go! Download and Install macOS 10.15 Catalina Now!

There are three main ways to get the latest version. If you are using macOS Mojave, the previous version before macOS Catalina, then you can get the update via this way:

Way 1: Apple menu → System Preferences → Software Update

  1. Choose Apple menu on your Mac, then choose System Preferences.
  2. Then click Software Update and Hit on the Update Now button next to the macOS 10.15 Update.

  3. After you do this, an installer will appear in span of a few seconds. Select Continue to keep on going and obey the instructions being given on screen.

Os X 10.15.6 Problems

Way 2: Download and Install macOS Catalina from App Store

  1. Open the App Store on your Mac, then search for macOS Catalina.
  2. Click the button to install, and then a window will appears, hit 'Continue' button to begin the installing process.

Way 3: Visit The macOS Catalina Website

Os X 10.15 System

The third way to download the macOS Catalina is to visit its official website, which comes with a download link for those compatible devices. When you click the link and it will download the software into your Applications folder on your Mac. And then you can follow the onscreen instructions to install macOS Catalina on your Mac.

Then, How to Delete The Old Software Update Files on Mac

On top of telling you how to update Mac, we also support you to learn to delete the old iOS software updates from your Mac. Below are the steps to get it done:

  1. Open 'Finder' and hit on the 'Go' option via the Menu bar.
  2. Click and hold the Option key and click the Library option.
  3. Check for it under the Go menu and select it.
  4. Search the iTunes file in the search bar and open it.

  5. Now open the file 'iPhone Software Updates” and delete the folders whose title begin with “Restore.ipsw”.

And it’s done! This is how you can delete the existing software updates on your Mac. However, there is a one-click solution to do the same thing, that is Umate Mac Cleaner. The app can also delete old software update on your Mac with just one click.

Conclusion:

Now that you have reached the final part, we hope the article has been resourceful enough to clear out your qualm on whether to update your Mac or not, and further how the Umate Mac Cleaner plays its part as a great helper for cleaning your Mac.

Apple hasn’t shipped operating systems on physical media in a full decade, but there are still good reasons to want a reliable old USB stick for macOS Catalina. Luckily, it's not hard to make one—either with a handy graphical user interface or some light Terminal use. Here's what you need to get started:

  • A Mac that you have administrator access to. We've created a USB stick from both Mojave and Catalina, but your experience with other versions may vary.
  • A 16GB or larger USB flash drive or a 16GB or larger partition on some other kind of external drive. A USB 3.0 drive will make things significantly faster, but an older USB 2.0 drive will work in a pinch; 8GB drives worked for Mojave and older versions of macOS, but the Catalina installer is just a little too large to fit.
  • The macOS 10.15 Catalina installer from the Mac App Store (in High Sierra or older macOS versions) or the Software Update preference pane in Mojave. The installer will delete itself when you install the operating system, but it can be re-downloaded if necessary.
  • If you want a GUI, take a look at Ben Slaney's Install Disk Creator from MacDaddy. There are other apps out there that do this, but this one is quick and simple.

If you want to use this USB installer with newer Macs as they are released, you'll want to periodically re-download new Catalina installers and make new install drives. Apple rolls support for newer hardware into new macOS point releases as they come out, so this will help keep your install drive as universal and versatile as possible.

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There's also one new consideration for newer Macs with Apple's T2 controller chip—as of this writing, that list includes the iMac Pro, the 2018 Mac Mini, the 2018 MacBook Air, and 2018 and 2019 MacBook Pros, though Apple keeps an updated list here. Among this chip's many security features is one that disallows booting from external drives by default. To re-enable this feature, hold down Command-R while your Mac reboots to go into Recovery Mode and use the Startup Security Utility to 'allow booting from external media.' If you're trying to install an older version of macOS, you may also need to go from Full Security to Medium Security to enable booting, but if you're just trying to install the current version of macOS, the Full Security option should be just fine. And if you're just doing an upgrade install rather than a clean install, you can run the Catalina installer from the USB drive from within your current installation of macOS, no advanced tweaking required.

Os X 10.15.7

The easy way

Once you've obtained all of the necessary materials, connect the USB drive to your Mac and launch the Install Disk Creator. This app is basically just a GUI wrapper for the terminal command, so it should be possible to make install disks for versions of macOS going all the way back to Lion. In any case, it will work just fine for our purposes.

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Install Disk Creator will automatically detect macOS installers on your drive and suggest one for you, displaying its icon along with its path. You can navigate to a different installer if you want, and you can also pick from all the storage devices and volumes currently connected to your Mac through the drop-down menu at the top of the window. Once you're ready to go, click 'Create Installer' and wait. A progress bar across the bottom of the app will tell you how far you have to go, and a pop-up notification will let you know when the process is done. This should only take a few minutes on a USB 3.0 flash drive in a modern Mac, though using USB 2.0 will slow things down.

The only slightly less-easy way

Os X 10.15.4

The Install Disk Creator is just a wrapper for the terminal command to create macOS install disks, so if you’re comfortable formatting your USB drive yourself and opening a Terminal window, it’s almost as easy to do it this way. Assuming that you have the macOS Catalina installer in your Applications folder and you have a Mac OS Extended (Journaled)-formatted USB drive (which is to say, HFS+ and notAPFS) named 'Untitled' mounted on the system, you can create a Catalina install drive using the following command.

sudo /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled

Mac Operating System Download

The command will erase the disk and copy the install files over. Give it some time, and your volume will soon be loaded up with not just the macOS installer but also an external recovery partition that may come in handy if your hard drive dies and you're away from an Internet connection. If you would like to create an install drive for a macOS version other than Catalina, just tweak the paths above to refer to Mojave or High Sierra instead.

Whichever method you use, you should be able to boot from your new USB drive either by changing the default Startup Disk in System Preferences or by holding down the Option key at boot and selecting the drive. Once booted, you'll be able to install or upgrade Catalina as you normally would. You can also use Safari, Disk Utility, or Time Machine from the recovery partition to restore backups or troubleshoot.





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