How much free space is needed to install macOS High Sierra?

Issuing time: 2022-08-06

How much space is needed for macOS High Sierra?

To install macOS High Sierra, you will need at least 10GB of free space on your Mac. For more information, please see the following Apple support article: https://support.apple.com/en-us/HT202039

If you are running out of disk space on your Mac, consider deleting old files and folders to make room for new software or updates. You can also delete unnecessary applications and preferences to free up additional storage. Finally, make sure that you back up important data before making any changes to your computer system.

Will my Mac have enough storage space for the new update?

When Apple released the new update for MacOS High Sierra, many people were wondering how much storage space their Mac would need. The answer is that it depends on the model of your computer and what features are included.

The minimum recommended amount of storage for macOS High Sierra is 10GB, but if you have a newer model with an SSD or Fusion Drive, you may not need as much space. For example, the 2017 MacBook Pro has a minimum requirement of 20GB but can use up to 128GB. If you have an older model without an SSD or Fusion Drive, then you will need at least 50GB of free storage to install macOS High Sierra.

If you don’t have enough free space on your Mac to install macOS High Sierra, there are several ways to get more: You can delete files until there’s enough room; move files from one drive to another; or purchase a new external hard drive and connect it to your computer.

Remember that once you install macOS High Sierra, all your data is backed up automatically so there’s no need to worry about losing anything important.

How can I check how much space is available on my computer?

To check how much space is available on your computer, open the "Computer" app and click on the "File System" tab. This will show you how much space is currently used on your hard drive, as well as how much free space is available. You can also use the "Disk Utility" app to view disk usage and free space.

What are some ways to free up storage space on my Mac?

There are a few ways to free up storage space on your Mac.

One way is to delete unnecessary files. For example, if you no longer need a file that's been stored in your Downloads folder for months or years, you can delete it.

Another way to free up storage space is to reorganize your files. For example, if you have many folders containing photos and videos, you can organize them into albums or folders based on the type of content they contain. This will help reduce the amount of storage space required to store these files.

Finally, you can use apps like CleanMyMac to scan and clean up your Mac's hard drive automatically. This will help free up even more storage space on your Mac.

Should I delete old files and applications before installing macOS High Sierra?

Before you install macOS High Sierra, you should delete old files and applications to make space.

You can remove older versions of applications, photos, videos, documents, and other items from your computer. You can also delete temporary files and folders.

To help free up space on your Mac, follow these steps:

  1. Choose File > Get Info (or press Command-I). In the window that opens, click the Storage tab. Under “Total Size”, note how much disk space is currently used by all the files on your Mac.
  2. Click the button next to each item in the list to see information about it (such as its size or date created). If you want to keep an item but don’t need its full size or details, select it and choose File > Save As (or press Command-S). Then enter a filename for it in the dialog box that appears.
  3. To permanently delete an item from your Mac, select it and choose File > Delete (or press Command-Delete). If you have multiple copies of an item—for example, if you have a copy stored in iCloud—you must choose which one to delete.
  4. When you’re finished deleting items, close the Get Info window by clicking its close button (the red X at the top right corner of the window), or pressing Command-Q.

How big is the macOS High Sierra installer file?

The macOS High Sierra installer file is around 2.7GB. This size varies depending on the version of macOS High Sierra you are installing. The minimum required disk space for macOS High Sierra is 10GB, and the maximum allowed disk space is 200GB. If you are using a USB flash drive to install macOS High Sierra, make sure that it has at least 8GB of free space.

Once installed, how much extra space will be taken up by the new operating system?

Apple's new operating system, macOS High Sierra, takes up more disk space than previous versions of the software. In order to install and use macOS High Sierra, you'll need at least 50GB of free storage on your computer. After installation is complete, the operating system will take up another 10-15GB of disk space. If you have additional storage available, you can optionally create a separate partition for macOS High Sierra and leave the rest of your hard drive free for other applications or files.

Can I install macOS High Sierra on an external hard drive or USB flash drive?

There is no set answer to this question as it depends on the specific configuration of your Mac and the version of macOS High Sierra that you are installing. However, generally speaking, macOS High Sierra requires around 10GB of free space on your Mac to install. If you are installing onto a hard drive, make sure that the drive has at least 10GB of free space available for installation. If you are installing onto a USB flash drive, make sure that the flash drive has at least 2GB of free space available for installation.

What happens if I don't have enough storage space for the installation process?

If you don't have enough storage space for the installation process, MacOS High Sierra will attempt to install on a disk that is in use by another application or on a volume that is not formatted as MacOS High Sierra. If this fails, the installation process will terminate with an error message. You can check your available storage space by opening System Preferences and selecting the Storage tab. Under Available Disk Space, you'll see how much space is currently available on your computer for installing MacOS High Sierra. If you don't have enough free space, you'll need to delete some applications or files before proceeding with the installation process.

Are there any other steps I need to take before upgrading to macOS High Sierra?

When upgrading to macOS High Sierra, there are a few other steps you may need to take before installing the new operating system. First, make sure your computer has the latest updates installed. This includes both software and hardware updates. Second, back up your data if you haven't done so already. Finally, create a bootable USB drive or external hard drive with the new macOS High Sierra installer on it in case something goes wrong during installation. Here is a guide that will walk you through each of these steps:

First make sure Time Machine is turned off then click/tap on "System Preferences" located under "Utilities".

In System Preferences window select "Time Machine" then uncheck "Back Up My Computer Automatically".

Now open Finder & type "/Applications/Installer." (without quotes).

  1. Make sure your computer has the latest updates installed: This includes both software and hardware updates.
  2. Back up your data: If you haven't done so already, create a bootable USB drive or external hard drive with the new macOS High Sierra installer on it in case something goes wrong during installation. Create an account for Apple's online service iCloud: If you want to use features like Continuity and Handoff between devices running iOS 11 and macOS High Sierra, you'll need an account with iCloud enabled. Enable FileVault encryption on your Mac: FileVault encryption helps protect your files from unauthorized access when using your Mac without a password. Disable Screen Sharing and Remote Desktop Services: These services can be very resource intensive and can conflict with some features of macOS High Sierra such as FaceTime video calling over Wi-Fi or AirPlay audio streaming from devices connected to your Mac via Bluetooth or Ethernet cables. Change default browser settings: You may want to change the default web browser setting on your Mac if you're using one that isn't compatible with Safari in macOS High Sierra (like Chrome). Enable Developer Mode on Your Mac: Developer Mode allows developers to test their applications in advance of release by allowing them greater access to system resources than is available to regular users. Prepare for System Integrity Protection (SIP): SIP is a security feature found in recent versions of macOS that helps protect against malicious code attacks by preventing changes made by unauthorized users from being executed until they are approved by Apple's App Store review process 9 ) Install necessary software : In addition to any other software upgrades required for compatibility purposes, certain applications—including Adobe Photoshop CC 2017—may require additional downloads prior to installation 10 ) Check whether third-party apps require updated versions : Many third-party apps include bug fixes and performance enhancements included in macOS High Sierra 11 ) Update AV components : Depending on which antivirus programs are installed on your computer, they may need updated definitions file(s), update notifications configured, or restarted 12 ) Verify network connectivity : Verify that all systems are properly connected before proceeding 13 ) Check for known issues specific to this version of macOS 14 ): Proceed with Installation Once all preparations have been completed proceed with installation as follows -