How Much Disk Space For High Sierra

How Much Disk Space For High Sierra

How Much Disk Space For High Sierra Madre
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How Much Disk Space For High Sierra 1500
How Much Disk Space For High Sierra Drive
I'm running macOS High Sierra 10.13.1 on my MacBook Pro and trying to clear some disk space to install something. Disk info says I have 30 GB free out of 250 GB. When I analyse the disk, I'm hardly using any space. Jan 16, 2018 Comment and share: How to reclaim storage space on macOS High Sierra By Jack Wallen Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media.
The fourteenth significant arrival of macOS and Apple Inc's is the macOS High Sierra which has a variant 10.13. The framework was working for Macintosh PCs by the work area. macOS Sierra was declared at a mega event named WWDC which was scheduled on June 5, 2017. On 25, 2017 the preceding being discharged, and on September 24, 2018, its successor macOS Mojave was discharged.
If you don't know how to check your disk space use on your Mac, here's where to look. Options 1 and 2: From the Finder. The Finder gives you a couple ways to see how much free disk space you have.
I think that a clean install of Hight Sierra takes around 10Gb. I will be using it only for editing Sketch files so will only install that app. I will store all my files either on an external drive or in the cloud. So I was wondering how much size will I need in order to keep the Hackintosh partition to a minimum: 16, 24, 32Gb?
I'm running macOS High Sierra 10.13.1 on my MacBook Pro and trying to clear some disk space to install something. Disk info says I have 30 GB free out of 250 GB. When I analyse the disk, I'm hardly using any space at all.
The name 'High Sierra' officially comes from the area of high Sierra which is located in California. Other software versions of macOS like Snow Leopard, El Capitan, and Mountain Lion are also from California. These names are additionally equivalent to its status as a revision of its introduction. The software is completely focused on bringing up enhancements through introducing updates instead of focusing on only the client spotlight. Photos and safari are remarkable changes among all the applications.
Tutorials: How to Clean Install Mac OS using a USB drive on Mac Palace of chance no deposit bonus codes 2016.
License
Official Installer
File Size
5.0GB / 4.85GB
Language
English
Developer
Apple Inc.

Download: Mac OS Sierra 10.12 ISO and DMG Image

Mac OS High Sierra 10.13 ISO or DMGDownload only the stub installer means web installer is the main reason that only users may be downloading from the app store. The stub installer is mainly little in size. After running the stub installer, the real operating system will begin being introduced. 
This article is focused more on the process part of downloading macOS High Sierra 10 on ISO River platform. With the article, the users can easily understand the bootable USB process to install macOS High Sierra 10.13 full installer. Moreover, this is encouraging a new introduction and an updated side of the macOS software. 
Apple security updates: it does not untapped, examine affirm security issues until an examination has stopped only for the client insurance where fixes or discharges are accessible. Apple security discharge page can record the discharge pieces of evidence. Its users may know the more data they must have to see the Apple product's security page. Users can interchange with Apple utilizing the Apple product security PGP key. 
About Macintosh OS Server 1.0Macintosh OS Server 1.0- 1.2v3 based on Rhapsody which is half and half of OPENSTEP from NeXT Computer and Mac OS 8.5.1. The GUI looks like the blend of MAC OS 8's Platinum appearance with OPENSTEP's NeXT based interface. This Blue box is for running inheritance MAC OS based applications which have a different window. There was a discussion of the ‘straightforward blue box'. MAC OS X Server 1.0- 1.2v3 are Incorporated with the following:
Apple File Service.
Macintosh Manager.
Quick Time Streaming Server.
Web objects.
NeetBoot.
To use these servers it cannot be used up the FireWire gadgets. To copy a quote or image for video copy is very easy from one device to another device operating system. Users must be copied and pasted between the devices with a universal clipboard. Users must access their file on the Mac from the iPhone with iCloud Desktop and documents. Users must save all the files on the desktop or share them on iCloud. Users may keep the same file on their desktop also and documents folder on another Mac. Users may easily optimize their Mac by optimizing, storing, and freeing up space.
Users may rediscover the meaning of full moments of the photos in their gallery. They also enjoy memorable moments. Users may display their images using face recognition technology for the same group photo slideshow together. Users may search their photo with the keyboard like a beach dog or concert. For this user may thank for the smart search. Users may enjoy the convenience and security of the Apple pay when the user may focus on the Apple store and they may use Apple pay easily.
Productive Features of macOS High Sierra 10.13These are some of the new features and enhancements that can be seen in macOS High Sierra 10.13:
High-Efficiency Video Coding(HEVC)Since the introduction of iOS 11, iPads and iPhones have started saving their pictures in the HEVC mode. The same model has now been added to macOS High Sierra. Thus, users can now send their photos in HEVC mode to their Mac without converting them. HEVC also does a great job of maintaining excellent picture quality.
Apple File System(APFS)The new file system, APFS, is a fine improvement over the Hierarchical File System(HFS) Plus that was used before. By the new cloning mechanism that is available under APFS, macOS can now make copies of files on the same volume without utilizing any extra space. Snapshots can also be made now. An excellent security feature in the form of full-disk encryption has been introduced with a variety of options including single key-encryption and multi-key encryption. 
The capacity for storing files has increased greatly. Checksums are used to ensure the integrity of the files' metadata. Copying large files has been made much easier under APFS.
General features of the macOS SierraSiri system must be added to macOS.
Unlocking must be watched by auto unlocking Apple.
Apple pays the web must be paid by Apple pay.
iCloud improvement must be used by the New Storage Optimization.
Apple Music app overview
F. From one Apple device copy the content including text, image, photos, and videos, and paste the same to another device.
Sierra- iCloud space expanded from 20GB to 150 GB, so image to image capabilities and multi Windows capabilities are shown.
h.one must have to enjoy the favorite and forgotten favorite picture from the photo gallery.
Apple pay must be used for the security payment when shopping in Safari on the user's macOS High Sierra.
Apple security archives the vulnerability by CVE- IR when it is conceivable.
System Requirements of MacOS High Sierra 10.13 ISO/DMG FileTo get macOS High Sierra 10.13 ISO in your operating system the user needs to have the below requirements which are needed to install the software. 
macOS High Sierra 10.13 ISO must be run on this PC. 
MacBook: It must be late 2008 or fresher.
MacBook Air: It must be also late 2008 or freshers
MacBook Pro: It must be mid-2007 or freshers
Macintosh Mini: It must be of 2009 or freshers
iMac: It should be 2007 or freshers.
Macintosh Pro: It should be early 2008 or the fresher
Xserve: It should be in early 2009.
Pcs are mostly accompanying models which were decorated with the 1 GB RAM. This is the standard choice on the base model when they were delivered at the initial stage. macOS High Sierra 10.13 ISO can run possibly by them. As they possess only 2GB of RAM.
iMac: It should be 2007 or freshers.
iMac: It should be of early 2008.
Macintosh Mini: It should be of Early 2009.
There may be an Airdrop between the Mac PCs and iOS gadget's new manual API.
iMac: Which is mainly late 2012 or more up to date.
MacBook: It should be of early 2015 or more up to date.
MacBook Air: It should be mid-2012 or more up to date.
MacBook Pro: It should be mid-2012 or more up to date.
Macintosh Mini: It should be of late 2012 or more up to date.
Macintosh Pro: Should be of late 2013.
More about macOS High Sierra 10.13 ISOMacOS 10.13 is renowned as the High Sierra operating system whose main focus on the continuity, iCloud, and operating system experience. The operating system X extension will be removed from Apple. Apple converts it to Mac OS. It is because of the nominal similarity to iOS, tvOS, and watchOS. Siri has been merged with the opening system and users must use it in their Macs. The ability to display image to image is another new feature of Mac OS Sierra. Besides these multi Windows capabilities Which look the same the iPad Pro and Mac computers.
An auto-lock is another character of this operating system with the unlock option. This unlock option is password depending if the user has their Apple Watch in hand. The name Sierra comes from one of the world's largest mountain ranges in Spain. The principle of continuity between the internal components of the operating system and its compatibility with iOS is used in Apple in case of making the new version of macOS. Improving the iCloud system is another good character of the Mac OS High Sierra on Virtualbox. 
Apple can support the 10 billion files on the user's iCloud driver. The desktop experience of the iCloud files on the iPhone, iPad, Mac, and Mac book will be of the same type. The new Mac operating system is able to automatically transfer the older files to iCloud so that it is unable to take up any extra space on the user's Macbook or Mac.
The Siri feature is a great feature of this system among many. Siri's system is constructed with the new features specially designed for the desktop only. Their message and music system are more enjoyable and handful. Users may enjoy their favorite features of iOS as well as be optimized for Mac. Sending messages, creating a reminder, searching the Web and many other processes are so easy for handling. Viewing of files, settings, and system information is only possible by the Siri system.
If the download of user's software failsThe macOS was released to positive reviews on its release. Many of the new small updates and features received a big thumbs up from the public as well as critics. The new file system that was introduced was offered a much more stable and effective OS. Users who enjoy using the Photos feature are in for a treat as there are new editing features that have been added that are incredibly exciting to try out. The introduction of Safari was seen as a big plus by users who loved the attention paid by the new browser to their privacy.
There were many security issues that arose with High Sierra that was a cause of concern. Users who expected this new version to be more focused on gaming and other entertainment features were disappointed as they did not get what they were looking forward to. In spite of these slight setbacks, mac OS High Sierra was an excellent attempt that helped lay the groundwork for the future of Apple's products.
To better explain, the article is provided by macOS High Sierra 10.13.6 download DMG. Besides that the macOS High Sierra comes up with advanced software named macOS High Sierra ISO for VMware & VirtualBox. There is no other reason as macOS High Sierra DMG is most loved and highly recommended by the users. 
Reviews from the users During this period new macOS were also introduced but people didn't stop selecting High Sierra as it was the best software macOS ever had. macOS High Sierra was a tremendous hit even after macOS Catalina was launched during the days. In 2020, macOS High Sierra is available on both Mac computers and Windows computers. Both the segment users can get the benefit of using the same software. After macOS High Sierra macOS Mojave was introduced but it wasn't as popular as High Sierra. 
According to folks, macOS High Sierra does have better performance than traditional macOS versions. Apple is consistently showing its creativity and raising its standards by introducing new computers and laptop devices. In every update, they have been impressively consistent enough in showing innovations with new features and functional settings, formats, and more. The users can easily use, download, and install on new Macs and get the benefits of the updates. Through macOS, the users can really learn about other applications' performances and stability.
 Mac OS High Sierra 10.13 ISO & DMG file Download for free - ISORIVER The fourteenth significant arrival of macOS and Apple Inc's is the macOS High Sierra which has a variant 10.13. The framework was working for Macintosh PCs by the work area. macOS Sierra was declared at a mega event named WWDC which was scheduled on June 5, 2017. On 25, 2017 the preceding being discharged, and on September 24, 2018, its successor macOS Mojave was discharged.
Price Currency:  USD 
Operating System:  Mac OS High Sierra 10.13 
Application Category:  OS 

Mac OS High Sierra 10.13 ISO or DMGDownload only the stub installer means web installer is the main reason that only users may be downloading from the app store. The stub installer is mainly little in size. After running the stub installer, the real operating system will begin being introduced. 
This article is focused more on the process part of downloading macOS High Sierra 10 on ISO River platform. With the article, the users can easily understand the bootable USB process to install macOS High Sierra 10.13 full installer. Moreover, this is encouraging a new introduction and an updated side of the macOS software. 
Apple security updates: it does not untapped, examine affirm security issues until an examination has stopped only for the client insurance where fixes or discharges are accessible. Apple security discharge page can record the discharge pieces of evidence. Its users may know the more data they must have to see the Apple product's security page. Users can interchange with Apple utilizing the Apple product security PGP key. 
About Macintosh OS Server 1.0Macintosh OS Server 1.0- 1.2v3 based on Rhapsody which is half and half of OPENSTEP from NeXT Computer and Mac OS 8.5.1. The GUI looks like the blend of MAC OS 8's Platinum appearance with OPENSTEP's NeXT based interface. This Blue box is for running inheritance MAC OS based applications which have a different window. There was a discussion of the ‘straightforward blue box'. MAC OS X Server 1.0- 1.2v3 are Incorporated with the following:
Apple File Service.
Macintosh Manager.
Quick Time Streaming Server.
Web objects.
NeetBoot.
To use these servers it cannot be used up the FireWire gadgets. To copy a quote or image for video copy is very easy from one device to another device operating system. Users must be copied and pasted between the devices with a universal clipboard. Users must access their file on the Mac from the iPhone with iCloud Desktop and documents. Users must save all the files on the desktop or share them on iCloud. Users may keep the same file on their desktop also and documents folder on another Mac. Users may easily optimize their Mac by optimizing, storing, and freeing up space.
Users may rediscover the meaning of full moments of the photos in their gallery. They also enjoy memorable moments. Users may display their images using face recognition technology for the same group photo slideshow together. Users may search their photo with the keyboard like a beach dog or concert. For this user may thank for the smart search. Users may enjoy the convenience and security of the Apple pay when the user may focus on the Apple store and they may use Apple pay easily.
Productive Features of macOS High Sierra 10.13These are some of the new features and enhancements that can be seen in macOS High Sierra 10.13:
High-Efficiency Video Coding(HEVC)Since the introduction of iOS 11, iPads and iPhones have started saving their pictures in the HEVC mode. The same model has now been added to macOS High Sierra. Thus, users can now send their photos in HEVC mode to their Mac without converting them. HEVC also does a great job of maintaining excellent picture quality.
Apple File System(APFS)The new file system, APFS, is a fine improvement over the Hierarchical File System(HFS) Plus that was used before. By the new cloning mechanism that is available under APFS, macOS can now make copies of files on the same volume without utilizing any extra space. Snapshots can also be made now. An excellent security feature in the form of full-disk encryption has been introduced with a variety of options including single key-encryption and multi-key encryption. 
The capacity for storing files has increased greatly. Checksums are used to ensure the integrity of the files' metadata. Copying large files has been made much easier under APFS.
General features of the macOS SierraSiri system must be added to macOS.
Unlocking must be watched by auto unlocking Apple.
Apple pays the web must be paid by Apple pay.
iCloud improvement must be used by the New Storage Optimization.
Apple Music app overview
F. From one Apple device copy the content including text, image, photos, and videos, and paste the same to another device.
Sierra- iCloud space expanded from 20GB to 150 GB, so image to image capabilities and multi Windows capabilities are shown.
h.one must have to enjoy the favorite and forgotten favorite picture from the photo gallery.
Apple pay must be used for the security payment when shopping in Safari on the user's macOS High Sierra.
Apple security archives the vulnerability by CVE- IR when it is conceivable.
System Requirements of MacOS High Sierra 10.13 ISO/DMG FileTo get macOS High Sierra 10.13 ISO in your operating system the user needs to have the below requirements which are needed to install the software. 
macOS High Sierra 10.13 ISO must be run on this PC. 
MacBook: It must be late 2008 or fresher.
MacBook Air: It must be also late 2008 or freshers
MacBook Pro: It must be mid-2007 or freshers
Macintosh Mini: It must be of 2009 or freshers
iMac: It should be 2007 or freshers.
Macintosh Pro: It should be early 2008 or the fresher
Xserve: It should be in early 2009.
Pcs are mostly accompanying models which were decorated with the 1 GB RAM. This is the standard choice on the base model when they were delivered at the initial stage. macOS High Sierra 10.13 ISO can run possibly by them. As they possess only 2GB of RAM.
iMac: It should be 2007 or freshers.
iMac: It should be of early 2008.
Macintosh Mini: It should be of Early 2009.
There may be an Airdrop between the Mac PCs and iOS gadget's new manual API.
iMac: Which is mainly late 2012 or more up to date.
MacBook: It should be of early 2015 or more up to date.
MacBook Air: It should be mid-2012 or more up to date.
MacBook Pro: It should be mid-2012 or more up to date.
Macintosh Mini: It should be of late 2012 or more up to date.
Macintosh Pro: Should be of late 2013.
More about macOS High Sierra 10.13 ISOMacOS 10.13 is renowned as the High Sierra operating system whose main focus on the continuity, iCloud, and operating system experience. The operating system X extension will be removed from Apple. Apple converts it to Mac OS. It is because of the nominal similarity to iOS, tvOS, and watchOS. Siri has been merged with the opening system and users must use it in their Macs. The ability to display image to image is another new feature of Mac OS Sierra. Besides these multi Windows capabilities Which look the same the iPad Pro and Mac computers.
An auto-lock is another character of this operating system with the unlock option. This unlock option is password depending if the user has their Apple Watch in hand. The name Sierra comes from one of the world's largest mountain ranges in Spain. The principle of continuity between the internal components of the operating system and its compatibility with iOS is used in Apple in case of making the new version of macOS. Improving the iCloud system is another good character of the Mac OS High Sierra on Virtualbox. 
Apple can support the 10 billion files on the user's iCloud driver. The desktop experience of the iCloud files on the iPhone, iPad, Mac, and Mac book will be of the same type. The new Mac operating system is able to automatically transfer the older files to iCloud so that it is unable to take up any extra space on the user's Macbook or Mac.
The Siri feature is a great feature of this system among many. Siri's system is constructed with the new features specially designed for the desktop only. Their message and music system are more enjoyable and handful. Users may enjoy their favorite features of iOS as well as be optimized for Mac. Sending messages, creating a reminder, searching the Web and many other processes are so easy for handling. Viewing of files, settings, and system information is only possible by the Siri system.
If the download of user's software failsThe macOS was released to positive reviews on its release. Many of the new small updates and features received a big thumbs up from the public as well as critics. The new file system that was introduced was offered a much more stable and effective OS. Users who enjoy using the Photos feature are in for a treat as there are new editing features that have been added that are incredibly exciting to try out. The introduction of Safari was seen as a big plus by users who loved the attention paid by the new browser to their privacy.
There were many security issues that arose with High Sierra that was a cause of concern. Users who expected this new version to be more focused on gaming and other entertainment features were disappointed as they did not get what they were looking forward to. In spite of these slight setbacks, mac OS High Sierra was an excellent attempt that helped lay the groundwork for the future of Apple's products.
To better explain, the article is provided by macOS High Sierra 10.13.6 download DMG. Besides that the macOS High Sierra comes up with advanced software named macOS High Sierra ISO for VMware & VirtualBox. There is no other reason as macOS High Sierra DMG is most loved and highly recommended by the users. 
Reviews from the users During this period new macOS were also introduced but people didn't stop selecting High Sierra as it was the best software macOS ever had. macOS High Sierra was a tremendous hit even after macOS Catalina was launched during the days. In 2020, macOS High Sierra is available on both Mac computers and Windows computers. Both the segment users can get the benefit of using the same software. After macOS High Sierra macOS Mojave was introduced but it wasn't as popular as High Sierra. 
According to folks, macOS High Sierra does have better performance than traditional macOS versions. Apple is consistently showing its creativity and raising its standards by introducing new computers and laptop devices. In every update, they have been impressively consistent enough in showing innovations with new features and functional settings, formats, and more. The users can easily use, download, and install on new Macs and get the benefits of the updates. Through macOS, the users can really learn about other applications' performances and stability.
 Mac OS High Sierra 10.13 ISO & DMG file Download for free - ISORIVER The fourteenth significant arrival of macOS and Apple Inc's is the macOS High Sierra which has a variant 10.13. The framework was working for Macintosh PCs by the work area. macOS Sierra was declared at a mega event named WWDC which was scheduled on June 5, 2017. On 25, 2017 the preceding being discharged, and on September 24, 2018, its successor macOS Mojave was discharged.
Price Currency:  USD 
Operating System:  Mac OS High Sierra 10.13 
Application Category:  OS 
Optimized Storage helps you save storage space space by storing your content in iCloud and making it available on demand:
When storage space is needed, files, photos, movies, email attachments, and other files that you seldom use are stored in iCloud automatically.
Each file stays right where you last saved it, and downloads when you open it.
Files that you've used recently remain on your Mac, along with optimized versions of your photos.
If you haven't yet upgraded to macOS Sierra or later, learn about other ways to free up storage space.
Find out how much storage is available on your MacChoose Apple menu  > About This Mac, then click Storage. Each segment of the bar is an estimate of the storage space used by a category of files. Move your pointer over each segment for more detail.
Click the Manage button to open the Storage Management window, pictured below.
Manage storage on your MacThe Storage Management window offers recommendations for optimizing your storage. If some recommendations are already turned on, you will see fewer recommendations.
Store in iCloudHow to take a snip on mac. Click the Store in iCloud button, then choose from these options:
Desktop and Documents. Store all files from these two locations in iCloud Drive. When storage space is needed, only the files you recently opened are kept on your Mac, so that you can easily work offline. Files stored only in iCloud show a download icon , which you can double-click to download the original file. Learn more about this feature.
Photos. Store all original, full-resolution photos and videos in iCloud Photos. When storage space is needed, only space-saving (optimized) versions of photos are kept on your Mac. To download the original photo or video, just open it.
Messages. Store all messages and attachments in iCloud. When storage space is needed, only the messages and attachments you recently opened are kept on your Mac. Learn more about Messages in iCloud.
Storing files in iCloud uses the storage space in your iCloud storage plan. If you reach or exceed your iCloud storage limit, you can either buy more iCloud storage or make more iCloud storage available. iCloud storage starts at 50GB for $0.99 (USD) a month, and you can purchase additional storage directly from your Apple device. Learn more about prices in your region.
Optimize StorageClick the Optimize button to save space by automatically removing watched movies and TV shows. When storage space is needed, movies or TV shows that you purchased from Apple and already watched are removed from your Mac. Www freeslot com. Click the download icon next to a movie or TV show to download it again.
Your Mac will also save space by keeping only recent email attachments on this Mac when storage space is needed. You can manually download any attachments at any time by opening the email or attachment, or saving the attachment to your Mac. 
Optimizing storage for movies, TV shows, and email attachments doesn't require iCloud storage space.
How Much Disk Space For High Sierra MadreEmpty Trash AutomaticallyEmpty Trash Automatically permanently deletes files that have been in the Trash for more than 30 days.
Reduce ClutterReduce Clutter helps you identify large files and files you might no longer need. Room arranger 9 0 – design your room office apartment. Click the Review Files button, then choose any of the file categories in the sidebar, such as Applications, Documents, Music Creation, or Trash.
You can delete the files in some categories directly from this window. Other categories show the total storage space used by the files in each app. You can then open the app and decide whether to delete files from within it.
Learn how to redownload apps, music, movies, TV shows, and books.

Where to find the settings for each featureThe button for each recommendation in the Storage Management window affects one or more settings in other apps. You can also control those settings directly within each app.
If you're using macOS Catalina or later, choose Apple menu  > System Preferences, click Apple ID, then select iCloud in the sidebar: Store in iCloud turns on the Optimize Mac Storage setting on the right. To turn off iCloud Drive entirely, deselect iCloud Drive. 
If you're using macOS Mojave or earlier, choose Apple menu > System Preferences, click iCloud, then click Options next to iCloud Drive. Store in iCloud turns on the Desktop & Documents Folders and Optimize Mac Storage settings.
In Photos, choose Photos > Preferences, then click iCloud. Store in iCloud selects iCloud Photos and Optimize Mac Storage.
In Messages, choose Messages > Preferences, then click iMessage. Store in iCloud selects Enable Messages in iCloud.
If you're using macOS Catalina or later, open the Apple TV app, choose TV > Preferences from the menu bar, then click Files. Optimize Storage selects 'Automatically delete watched movies and TV shows.'
In you're using macOS Mojave or earlier, open iTunes, choose iTunes > Preferences from the menu bar, then click Advanced. Optimize Storage selects 'Automatically delete watched movies and TV shows.'
In Mail, choose Mail > Preferences from the menu bar, then click Accounts. In the Account Information section on the right, Optimize Storage sets the Download Attachments menu to either Recent or None.
Empty Trash Automatically: From the Finder, choose Finder > Preferences, then click Advanced. Empty Trash Automatically selects 'Remove items from the Trash after 30 days.' How to download icloud contacts on android.
Other ways that macOS helps automatically save spaceWith macOS Sierra or later, your Mac automatically takes these additional steps to save storage space:
Disk Space ExplorerDetects duplicate downloads in Safari, keeping only the most recent version of the download
Reminds you to delete used app installers
Removes old fonts, languages, and dictionaries that aren't being used
Clears caches, logs, and other unnecessary data when storage space is needed
How to free up storage space manuallyHow Much Disk Space For High Sierra 1500Even without using the Optimized Storage features described in this article, you can take other steps to make more storage space available:
Music, movies, and other media can use a lot of storage space. Learn how to delete music, movies, and TV shows from your device.
Delete other files that you no longer need by moving them to the Trash, then emptying the Trash. The Downloads folder is good place to look for files that you might no longer need.
Move files to an external storage device.
Compress files.
Delete unneeded email: In the Mail app, choose Mailbox > Erase Junk Mail. If you no longer need the email in your Trash mailbox, choose Mailbox > Erase Deleted Items.
Learn moreHow Much Disk Space For High Sierra DriveThe Storage pane of About This Mac is the best way to determine the amount of storage space available on your Mac. Disk Utility and other apps might show storage categories such as Not Mounted, VM, Recovery, Other Volumes, Free, or Purgeable. Don't rely on these categories to understand how to free up storage space or how much storage space is available for your data.
When you duplicate a file on an APFS-formatted volume, that file doesn't use additional storage space on the volume. Deleting a duplicate file frees up only the space required by any data you might have added to the duplicate. If you no longer need any copies of the file, you can recover all of the storage space by deleting both the duplicate and the original file.
If you're using a pro app and Optimize Mac Storage, learn how to make sure that your projects are always on your Mac and able to access their files.