These junk files require an urgent cleaning as it may drag your Mac slowly. Though most of the junk files show up on the Mac with the use of internet, because of the trouble caused by these junk files to the system, it becomes very important to clean out these junk files from Mac. We have few tips that may help an operating system like Mac OS X. MacClean is a good Mac cleaner that you can trust with restoring your computer to its former glory. Instead of cleaning all junk files in one go, MacClean offers five distinct cleanup options: System Junk, Internet Junk, Malicious Cookies, Privacy Issues, Security Issues. MacKeeper is an all-in-one Mac cleaner software. Designed to clean up your storage space and help your Mac run faster. Built-in security and privacy modules. This could take up tens of gigabytes of space if you have a lot of emails. On a Mac with a large hard drive, this isn't a big deal. But, on a MacBook with 128 GB of solid-state drive space, this can be a significant waste of space. Check How Much Space Mail is Using. RELATED: 10 Ways To Free Up Disk Space on Your Mac Hard Drive. 1.Determine how much disk space you have Open Disk Utility (Finder Applications Utilities Disk Utility), then click your disk then click info, as seen in the following screen shot: 2.Delete items you no longer need Move files you do not need to the Trash or select an item you want to delete and press command+delete.
Those who still rely on older Mac OS X operating systems, know these still are going strong. There are so many things you can do with past OS X — like Lion, Mavericks or Yosemite — each one of these operates flawlessly. So if you're looking to give your Mac a fresh start with just a classic Mac OS X and nothing else, to clean install Mac OS from USB is the best option for you.
To clean install Mac OS from USB, there are three things you should do. First, you should clean up your Mac from the old baggage — system files that have piled up over time. Once it's all cleaned up, the next you should do is backup your newly cleaned Mac. And finally, after doing a backup, you can clean install OS X of your choice from USB.
We've got the steps outlined below, so let's get to it.
Step 1: Clean system junk on your current Mac OS X
Whatever OS X you are currently on, system junk and outdated cache files are a potential source for software conflicts. Having cleaned them up, you may discover around 35 GB of newly created space previously taken by junk. What's more, old caches may interfere with your new Mac OS X installation, so this step is pretty essential.
Cleaning can be done either manually or using a dedicated app. If you don't want to spend the next 20 minutes on repetitive clicking and typing, jump right to the automatic solution further down.
The manual way to remove old user caches:
- Click on a Finder window and choose 'Go to Folder' in the Go menu.
- Type in ~/Library/Caches and click Enter to go open the folder.
- Go through each of the folders and remove their contents.
Note: Do not remove the folders themselves, just their insides.
Next off, do the same steps, but now replace..
~/Library/Caches with… /Library/Caches
Automatic solution for system junk cleanup
There are many nice apps that offer a quick Mac clean up. Among those, CleanMyMac 3 is our favorite as it looks most user-friendly of all. It scans your hard drive for old caches, broken apps, and app leftovers so you can remove all unwanted files in a minute or two. After all, a newly installed OS X feels better on a clean computer.
Download CleanMyMac and then follow the steps:
- Launch CleanMyMac 3.
- Click Scan.
- Click Remove.
And you're done. If you want to clean up more junk on your Mac, go through each of the modules located on the left panel of the app. It'll help you clear out gigabytes of junk that you probably didn't even realize were there. Once you've finished the cleanup, head to the next step.
Step 2: Back up your Mac
Before you begin to reinstall Mac OS from USB, you should back up your Mac. Note: If you don't do this step, you will not be able to recover files, nor restore anything if something goes wrong. To back up your Mac:
- Open an app called Time Machine.
- Click 'Select Disk.'
- Select where you wish to save your files (an external drive works best, Apple Time Capsule is a safe bet).
- Click 'On' on the left-hand side of the screen to turn Time Machine on.
- On the right, under the name of the storage device, there are three lines that say, 'Oldest backup,' 'Latest backup,' and 'Next backup.' Your backup should be scheduled within the next 5 minutes.
- Don't want to wait? In the menu bar at the top of your screen, a few icons left of the Date & Time, click on the 'arrow clock' icon and select 'Back Up Now.'
Step 3: Installing Mac OS from USB
You will need 3 essential things:
- The OS X Installer (downloaded from the App Store)
- The backup of your old system
- Startup drive to install OS X on
Once it's all prepared, it's time to clean install OS X. But first, you need to create a bootable drive using a USB containing Mac OS X of your choice. Don't know how? Then read on.
How to create a bootable USB flash drive
1. Connect your Mac to the USB flash drive. Voyage (oscark731) mac os. It should have at least 12 GB of available storage.
2. Open Terminal from the Utilities folder of your Applications folder.
Space Junk Farmer Mac Os X
3. Type or paste the following commands in Terminal:
Mavericks:
Yosemite:
El Capitan:
4. Press Return.
5. Type your administrator password and press Return.
6. When prompted, type Y to confirm that you want to erase the volume and press Return. You'll see the progress as the bootable installer is created.
7. Quit Terminal when the process is finished.
How to install the OS from USB
1. Plug in your bootable USB drive and Restart your Mac while holding the Option key. Make sure to keep it pressed down!
2. When it restarts, you'll have a few options. Choose your USB Installer.
3. Next, select the Disk Utility option.
4. In the window, at the top of the left bar, select your Mac's Main Drive.
5. Next, to the First Aid button at the top, click the Erase button.
6. Now, near the center of the window, select the Format drop-down list and select 'Mac OS X Extended (Journaled)' as the type. Paper ply mac os.
7. Click Erase (this will erase your main drive) and allow time for the drive to format.
8. When it's finished, close out DiskUtility and select 'Install OS X' from the menu.
9. Select your main drive and install a new OS X on it.
Follow the installation prompts and enjoy your new operating system. And if you want your new OS works smoothly for a long time to come, use a great cleaning and maintenance tool we've mentioned above — CleanMyMac 3. The app will take care of your Mac, so you'll get the most out of your computer again. Try it now!
macOS Catalina was the 16th major release for Apple's operating system. It included tons of new features, covering everything from iPad compatibility (Catalyst makes it easy to port iPad apps to Mac) to security (Gatekeeper will require Apple-notarized Developer ID for apps) to entertainment (new apps for Podcasts, TV, and Music), besides the usual improvements to all the native software.
macOS Catalina is no longer new after being succeeded by macOS Big Sur in 2020. Powerwatch mac os. Still, it has a lot to offer, especially if your Mac runs Mojave or even older macOS.
Is my Mac Compatible With macOS Catalina?
Regardless of whether you want to install the beta or wait for the official public release, one question will inevitably pop up in your head — is my Mac compatible with macOS Catalina? Good question! Let's look at the macOS Catalina compatibility chart to find out.
List of macOS Catalina supported Macs
Overall, due to the numerous efficiency improvements under the hood, macOS Catalina supported Macs are nearly identical to those of macOS Mojave:
- MacBook (2015 or later)
- MacBook Air (2012 or later)
- MacBook Pro (2012 or later)
- iMac (2012 or later)
- iMac Pro (2017 or later)
- Mac Pro (2013 or later)
- Mac mini (2012 or later)
The only difference you might find is the new macOS Catalina requirements not covering Mac Pros ranging from 2010 to 2012. So unless you have that specific Mac Pro model you should be able to try the new operating system.
However, in case your Mac is on the older side, barely managing to load the macOS won't result in a pleasant experience. For example, Apple specifies that running 4K as well as Dolby Atmos content is only possible with Macs introduced in 2018 or later that boast 4K screens.
But don't hurry to the Apple Store just yet. If watching videos in 4K is not an absolute necessity, you could simply optimize the Mac you have for faster performance and run macOS Catalina without a problem.
What are macOS Catalina storage requirements?
To run properly, macOS Catalina needs a considerable amount of disk space. It's generally recommended to keep at least 15% of your main drive free. But remember, you'll also need space for future macOS updates and all the new software that goes with Catalina. So you should think of freeing up storage way beforehand, while you're still on Mojave or other older OS.
The general space goals to aim for here:
- 15–20 GB of free storage.
- 4 GB of RAM.
Upgrade smoothly: remove outdated system files
The best way to rise above the basic macOS Catalina requirements is to do a thorough scan of your Mac and purge all the useless data that you've accumulated over the years. Quite a hefty task if you choose to do it manually: your Mac has a ton of system files and invisible folders that require the use of Terminal to get to. Luckily, there's a software designed to take care of it all automatically.
CleanMyMac X is the easiest and the most thorough way to bring your Mac back to its pristine original state. In fact, the app is so helpful and intuitive that it was recognized as the '#1 Product of the Month' by Product Hunt.
Here are the kind of files you should try to get rid of:
- User and system cache files.
- System and user log files.
- Language files.
- Broken login items.
To do so with CleanMyMac X, simply:
- Download the free version of the app.
- In the sidebar, navigate to System Junk and hit Scan.
- Review Details and then Clean anything you don't need.
Even though I've been using CleanMyMac X on a regular basis, the System Junk scan has revealed over 11 GB of files I no longer need. Imagine how much dead weight your Mac can carry!
Maximize your storage space
Once you clean your Mac from all the system and user-generated junk, you'll notice improvements in responsiveness and speed right away. But it's not only outdated files that slow your Mac down.
To hit all macOS Catalina system requirements, you need to have as much of your hard drive free as possible. This might include, for example, legitimate but long-forgotten documents you haven't opened in years.
- 15–20 GB of free storage.
- 4 GB of RAM.
Upgrade smoothly: remove outdated system files
The best way to rise above the basic macOS Catalina requirements is to do a thorough scan of your Mac and purge all the useless data that you've accumulated over the years. Quite a hefty task if you choose to do it manually: your Mac has a ton of system files and invisible folders that require the use of Terminal to get to. Luckily, there's a software designed to take care of it all automatically.
CleanMyMac X is the easiest and the most thorough way to bring your Mac back to its pristine original state. In fact, the app is so helpful and intuitive that it was recognized as the '#1 Product of the Month' by Product Hunt.
Here are the kind of files you should try to get rid of:
- User and system cache files.
- System and user log files.
- Language files.
- Broken login items.
To do so with CleanMyMac X, simply:
- Download the free version of the app.
- In the sidebar, navigate to System Junk and hit Scan.
- Review Details and then Clean anything you don't need.
Even though I've been using CleanMyMac X on a regular basis, the System Junk scan has revealed over 11 GB of files I no longer need. Imagine how much dead weight your Mac can carry!
Maximize your storage space
Once you clean your Mac from all the system and user-generated junk, you'll notice improvements in responsiveness and speed right away. But it's not only outdated files that slow your Mac down.
To hit all macOS Catalina system requirements, you need to have as much of your hard drive free as possible. This might include, for example, legitimate but long-forgotten documents you haven't opened in years.
The good news is you can see what's taking up your hard drive capacity with a new feature in CleanMyMac X called Space Lens, which creates an interactive visual map of all your files and folders:
Space Junk Farmer Mac Os Catalina
- Open up CleanMyMac X (or download for free here).
- Go to Space Lens under the Files tab.
- Hit Scan and wait for the process to finish.
- Explore all the interactive bubbles and remove the folders you no longer need.
Free Up Space Mac Os
With no extra system files or unused heavy folders dragging you down, your older Mac will become brand new again, agile enough to take on the macOS Catalina. Best of all, just one app — CleanMyMac X — can do it all for you.
