Sep 06, 2019 Install macOS or OS X from Internet Recovery Mode, which you can boot into by holding option+command+R while your Mac powers up. Download the relevant macOS or OS X installer from Apple, then use Terminal to create a USB installer you can boot up from. Or use the OS X installation disc that came with your machine — or buy a new one — to. In this video I'm going to show you how to install mac osx or restore mac with usb flash.Hello Everyone! I had this problem in a year but i managed to fix it.
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Whatever OS X you are currently on, system junk and outdated cache files are a potential source for software conflicts.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. It should have at least 12 GB of available storage.
2. Open Terminal from the Utilities folder of your Applications folder.
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.
Latest Os For Mac
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.
How To Install Os On Macbook Pro With Cd
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!
In this post, we will learn How to Install macOS Catalina on Unsupported Mac. macOS Catalina is the most innovative variant of the macOS that came within our palms on October 7, 2019. The debut of Catalina occurred in WWDC 2019. The general public beta of macOS Catalina was outside afterward in July 2019. Apple introduced Catalina with amazing features and amazing wallpapers by describing macOS Catalina is a great listener, and she can know you better than anyone. Catalina additionally has a Time-Shifting desktop, which turns light into dark or dark to light based on your time zone.
Here is how to Install macOS Catalina on Unsupported Mac.
Some helpful links:
How to Speed Up macOS Catalina? 7 Easy Methods
How To Download Macos Catalina Vmware & Virtualbox Image – Latest Version
Download macOS Big Sur VMware & VirtualBox Image – Latest Version
How to share folders on VirtualBox & Vmware? (Windows-MAC) Step by Step Guide
macOS Catalina
Catalina’s complete variant was down to October 7th, 2019. Once Catalina was totally out, there were lots of new things and also as many problems. I personally utilize macOS Catalina, and I enjoy it very much and don’t have any issue with it, except it is difficult to locate things. But, there are lots of features and updates I haven’t still touched off.
With the support of Catalyst, you can use macOS and iPadOS simultaneously. Apple has made so many new updates and features that let us edit our photos and videos like a pro editor. Many people adore Catalina, and people like to utilize macOS Catalina not merely by Mac consumers but also by Windows and other operating platform users. Within the following guide, I will demonstrate how to Install macOS Catalina on Unsupported Mac.
The most recent upgrades happened in macOS Catalina on March 24, 2020. Because of this upgrade, changes came into Screen Time Communication Limits, a characteristic brought to the iPhone in the iOS 13.3 upgrade, it includes iCloud Folder Sharing, and it brings a fresh Head Pointer Access option that enables the cursor to be controlled together with head movements using Mac’s camera. We’ll find out how to Install macOS Catalina on Unsupported Mac.
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How to Speed Up macOS Catalina? 7 Easy Methods
Is your mac in Your Unsupported List?
macOS Catalina is amazing, but when users can not utilize it, then it makes no sense to know it. From a while ago, Apple was cutting and creating the harmonious Macs list bigger for their new variants, and this list can be applied to Catalina. As Apple is rolling more versions, they are cutting more old Macs from the list. The list of jobless Mac is getting larger and is already too large. Maybe that is because Apple needs more users to buy their brand new products rather than using their older ones.
Considering that the list of unsupported Macs has increased now, some run Mojave users can not set up macOS Catalina. Based on Apple, they said, we’re decreasing the amount of Mac supports because old Macs don’t have enough capacity and metallic graphics processors. Based on Apple, they stated, we are accountable for all of the older mac users that can’t encounter MacOS Catalina within their Mac. Not everyone can afford to have a new Mac every year, and Macs aren’t cheap also. Don’t worry. We’re likely to show you how you can install macOS Catalina on unsupported Mac.
Before heading to Install macOS Catalina on Unsupported Mac, check out the unsupported collection of all Macs and if your Mac is from the unsupported list.
Here are the list of unsupported Mac.
Early-2008 or newer Mac Pro, iMac, or MacBook Pro:
MacPro3,1
MacPro4,1
MacPro5,1
iMac8,1
iMac9,1
iMac10,x
iMac11,x (systems using AMD Radeon HD 5xxx and 6xxx series GPUs will likely soon be almost unusable when conducting Catalina.)
IMac12,x (systems with AMD Radeon HD 5xxx and 6xxx series GPUs will likely soon be nearly unusable when conducting Catalina.)
MacBookPro4,1
MacBookPro5,x
MacBookPro6,x
MacBookPro7,x
MacBookPro8,x
Late-2008 or newer MacBook Air or Aluminum Unibody MacBook:
MacBookAir2,1
MacBookAir3,x
MacBookAir4,x
MacBook5,1
Early-2009 or newer Mac Mini or snowy MacBook:
Macmini3,1
Macmini4,1
Macmini5,x (systems using AMD Radeon HD 6xxx series GPUs will probably be almost unusable when running Catalina.)
MacBook5,2
MacBook6,1
MacBook7,1
Early-2008 or newer Xserve:
Xserve2,1
Xserve3,1
When you have checked and found out your Mac is on the unsupported list, measure to the next step, which is to Install macOS Catalina on Unsupported Mac.
Install macOS Catalina on Unsupported Mac: What We Need?
Before you proceed forward, here are the things you’ll need for this particular process.
16GB USB Drive
DosDude Catalina Patcher
macOS Catalina File
Backup Mac
Once that’s with you, let’s dive into the best and easiest way to Install macOS Catalina on Unsupported Mac.
Backup Your Mac
Before installing any operating system, you must choose to backup your computer fully. We recommend backing up your apparatus. If anything else goes wrong and you hadn’t backed up your apparatus, everything will be deleted. However, if you’d backed up your device, you can restore that. Here are the measures.
First, in the event you wish to replicate, Time Machine Backup can allow you to get it done without deleting some of your folders.
Connect an external hard disk or a USB having a small space.
On the top left corner of your display, click the Apple icon. Proceed to the dropdown menu and Choose System Preference.
By clicking Time Machine, you can earn a machine that will back up your device.
Choose your copy and click Backup.
With that completed, we’ll start the procedure and how to Install macOS Catalina on Unsupported Mac.
How To Install macOS Catalina on Unsupported Mac
After checking your Mac, if your Mac is in the brand new list, installing macOS Catalina marginally with no tool and measures is possible. If your Mac is unsupported, follow the steps below.
Once the application is there, open it. Click Continue.
macOS Catalina Patcher
That being said, if you have the macOS Catalina copy, click Browse to get a backup. If you don’t, pick Download a copy.
macOS Installer App
With this window, click Start Download.
Download macOS
Once it’s finished, insert the USB and click on ”Create a Bootable Installer.”
Setup System
Let the process finish and once it’s done, take out the USB. After a few minutes, then insert the USB again, then reboot into the Mac.
When powering on, hold the Option key for a while until the startup manager appears. Following the Startup Manager opens, click on the USB Drive with the Aid of arrow keys.
Within this stage, choose Disk Utility and then click Continue.
macOS Utilities
If you have completed the previous steps correctly, you’re now in the Disk Utility window. To format your inner drive with APFS format, select the drive, and click Erase. When you’re done, close the window.
Erase Disk
Wait for the window and choose Reinstall macOS to initiate the setup.
macOS Utilities
Click Continue with the straightforward installation wizard and also about the install window, then choose the appropriate disk and click on Install. It might require some while. And you will observe many orders going up and down.
Click on the Force Cache Rebuild option and click on Restart.
Welcome
By this step, you will see macOS Catalina Setup running on your Mac.
After the installation process is done, you want to shut down your Mac and insert the USB drive for booting up your PC. We’re doing this step to verify patches.
Now you’re totally done with all the settings and what. We have installed the most recent version of macOS booted in an unsupported device.
How to Install macOS Catalina on Unsupported Mac: Conclusion
The installation procedure may be hard, but it is painless. If you face any issues installing macOS Catalina on an Unsupported Mac. Feel free to comment down below.
Here are some- Common macOS Catalina Problems and Solutions: 11 Key Errors and their Fix
Incoming Links:
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