Jun 22, 2017 Why opt to clean install macOS High Sierra. A clean install of macOS High Sierra will ensure the maximum performance for your Mac. The reason is pretty straight forward: by formatting your Mac drive you will eliminate all the issues accumulated over time and have a clean slate to start again. We learned how to install macOS High Sierra on a Windows Laptop or PC powered by Kaby-Lake processor without using Macbook. We used Windows environment to install the macOS High Sierra 10.13 that can be updated via AppStore to High Sierra 10.13.5 with latest security updates without any issue. Jun 16, 2020 If you're using one of these computers with OS X Mavericks or later,. you can install macOS Catalina.Your Mac also needs at least 4GB of memory and 12.5GB of available storage space, or up to 18.5GB of storage space when upgrading from OS X Yosemite or earlier.

• Install Macos High Sierra 2020

Upgrading to the latest Mac operating system released at the Apple keynote this September can be everything you envisioned and more. If you take the time to upgrade it properly, that is. How? By performing a clean install of the macOS High Sierra.

Jul 05, 2018  Apparently, lots of people forget their macOS passwords or need to help friends or clients who have lost their passwords. Unfortunately, that article is long past its shelf life, so here’s a current guide to resetting an admin password in macOS 10.13 High Sierra. Step 4: Install macOS High Sierra The second item from the top of the macOS Utilities screen is “Install macOS”. Select this item by clicking on it, then click on Continue. In the installer screen, select “Macintosh HD” (or whatever your boot drive is actually named) as the disk for macOS High Sierra to be installed on.

Don’t worry, a clean install is as easy as it gets and we’ve prepared a comprehensive guide to have you upgraded and performing at maximum, in no time. But first, let’s find out why the new operating system brings to the table in terms of new, exciting features. Afterwards, we’re going to give you a complete clean install guide which you’re actually going to enjoy!

Why you should upgrade to High Sierra

MacOS High Sierra’s features are a series of elegant refinements that will improve performance and user experience, while also paving the way towards virtual and augmented reality. Vmware unlocker - mac os x guest. Here are the best upgrades:

• Safari gets faster and smarter, offering multiple customization options for users
• The file system is now more secure, with built-in encryption and crash-safe protection
• Videos look more amazing than ever, while taking with 40% less space in storage
• The Photos app brings improved professional editing tools and new synchronization options
• Metal 2 leverages more power with state-of-the-art development tools, robust graphics and an external GPU
• Siri sounds more human and even has a new talent and hobby as a DJ

Are you ready to get beta version of macOS High Sierra?

Of course, these are just a few of features macOS High Sierra brings to the table. Once you’re convinced that macOS High Sierra is the system of your dreams, go straight to the clean install!

Why opt to clean install macOS High Sierra

A clean install of macOS High Sierra will ensure the maximum performance for your Mac. The reason is pretty straight forward: by formatting your Mac drive you will eliminate all the issues accumulated over time and have a clean slate to start again.

By opting for a clean install, you will regain valuable disk space and get rid of the useless files and junk apps that were causing a slow Mac. Thus, you will both be able to enjoy all the great features of macOS 10.13 at their best and experience a faster Mac experience, reaching the top performance it should.

How to prepare your Mac for the clean install

Check macOS 10.13 High Sierra compatibility

Before you can enjoy all the new goodies from macOS High Sierra, you must answer the question: can your Mac run macOS High Sierra? Nervous? Don’t be, as the specs look quite promising. How promising? Well, you’ll be able to upgrade to High Sierra even if you own a Mac as old as 2009. Sure, the hardware might cause you some slight drawbacks and refuse to run all the features, but overall you should be able to enjoy the big refinements. Things look even brighter when it comes to newer version of Macs, which should support the new operating system without any problem whatsoever.

Go for a system cleanup and fast backup

The first step towards a clean install, is a drive format. But act with caution! Before you do anything drastic, make sure you cleanup and backup your Mac to keep your important files.

Start with a system clean-up. Okay, that’s actually an euphemism for: delete everything you don’t need, throw away any duplicates and erase all the useless data.

Don’t know how to do that exactly? Check out How to clean up your Mac for a detailed and easy way to perform a thorough cleaning.

There are going to be some important files you will want to keep. Be it files, documents, photos, movies or other apps, you’ll want to create a backup for them. Where? That’s up to you. You can choose either iCloud or any external storage device with enough space.

Now it’s time to wipe your Mac clean. But you did perform a Mac backup, right? Good! Then you can format the drive! Here’s how:

Go to Applications > Utilities and click on Disk Utility. From here, select the drive and hit Erase, as you select Mac OS Extended (Journaled) as the format type.

Before you start new life with the new macOS, get equipped with a couple of backup and maintenance tools. They will save you should something goes wrong. The good solutions are Get Backup Pro or Disk Drill.
And the last thing before we start. A new OS needs a fresh Mac, so trim down the fat on your system. Use an app like CleanMyMac X to remove all system junk, large hidden files, and old apps' leftovers.

A step by step guide to clean install macOS High Sierra

1. How to download macOS High Sierra

The new macOS High Sierra has long been available for the developers only, but now is public and available in Mac App Store.

Here is the link to download it directly: macappstores://itunes.apple.com/app/id1246284741

Make sure you download the macOS High Sierra Installer to the /Applications folder and leave its default name.

2. Create a macOS High Sierra Bootable USB Drive

A clean install wouldn’t be possible without creating a macOS High Sierra Bootable USB drive. So let’s go ahead and create one! Find an 8 GB USB stick and make sure it is formatted as GUID Partition Map and Mac OS Extended (Journaled). To check if it is, launch the Disk Utility application. It’s from here that you’ll also be able to make the needed changes, if the case.

Once you’ve done this, plug in the USB into your Mac and launch Terminal. There are 2 options for doing this: you either go to Launchpad or you can choose the Spotlight search. Next, write the following command, letter by letter:

sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/USB --applicationpath /Applications/Install macOS High Sierra.app --nointeraction

Ready? Great! Hit return, enter your admin password when prompted and them simply go along with the instructions to complete the process. In about 15 to 30 minutes you’ll have your bootable USB and you’ll be one step closer to macOS High Sierra’s world of new features.

3. Clean Install macOS High Sierra from USB Bootable Drive

You’ve got this far. Now, it’s time to actually hit the install button and leverage all the steps you’ve completed. Take your bootable USB and connect it to your Mac. To continue, restart your Mac while pressing the Option Key.

This will open the Startup Manager from where you’ll be able to start the clean install. Proceed by erasing your hard drive from Disk Utility. Once you’ve deleted this, go back to the main menu and hit install. The steps will be prompted to you on screen, and you’ll easily be able to complete the installation. Voila! Now enjoy macOS High Sierra!

There you have it! A step by step guide to clean install macOS High Sierra Bea and be among the first ones who get to explore the new exciting features. Do let us know what you think!

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If something doesn't quite work right after you've installed macOS Catalina, you can reinstall the operating system so it is a fresh copy. Reinstalling a fresh copy of macOS Catalina will not affect your current settings. Applications and settings will remain the same. Completing this process replaces the core files of macOS Catalina in case something wasn't working right before.

Before you start: Back up your data

• It is a good idea to perform one full backup before starting with a clean copy of macOS Catalina. You can also back up files and documents using a cloud-based storage system like Dropbox, OneDrive, or the easiest: iCloud.

• Make sure the computer on which you're installing a fresh copy of macOS Catalina can be connected to the internet, either via Wi-Fi or Ethernet. This step is important. An Internet connection is needed in order to reinstall the macOS operating system.

• If you are using a laptop, make sure it is connected to a power source.

How to install a new copy of macOS Catalina in Recovery Mode

Recovery Mode is the special salvation of the Mac that first launched with OS X 10.7 Lion. It creates a temporary boot partition that allows you to access certain things on your computer that you might not be able to if your system froze or crashed. It is the easiest way to install a fresh copy of an operating system.

1. Connect your Mac to the internet via Wi-Fi or Ethernet
2. Click on the Apple icon in the upper left corner of your screen.

3. Select Restart from the drop-down menu.

4. Hold down Command and R (⌘ + R) at the same time. When you hear the startup chime (or when the screen goes black on newer Macs), keep holding the keys until your computer reboots.
5. Click on Reinstall a new copy of macOS.

6. Click Continue.

7. Click Continue again when the installer window appears.
8. Agree to the software terms and conditions.
9. Select your hard drive.
10. Click Install.

11. Complete the installation process.

How to update to Catalina after reinstalling an earlier macOS

When you install the latest operating system from Recovery Mode, sometimes, your Mac will install an older operating system, like High Sierra or Mojave. Once the older operating system installation is complete, you can then download Catalina as a software update.

Remember, you must have an internet connection in order to download a fresh copy of the Mac operating system.

1. Open System Preferences.

2. Click on Software Updates.

3. Click on Update Now.

Any questions?

Do you need help reinstalling macOS Mojave on your Mac? Post your questions in the comments and I'll do my best to help troubleshoot your issue.

Updated September 2019: Updated for the public launch of macOS Catalina.

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Install Macos High Sierra 2020

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