Start up from macOS Recovery by holding down Command-R while your Mac starts up. When the macOS Utilities window appears, select Disk Utility and click Continue. In Disk Utility, select the disk that contains the file that you want to delete. Then use the First Aid feature of Disk Utility to repair that disk.

Check compatibility

You can upgrade to macOS High Sierra from OS X Mountain Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 14.3GB of available storage space.

MacBook introduced in late 2009 or later
MacBook Air introduced in late 2010 or later
MacBook Pro introduced in mid 2010 or later
Mac mini introduced in mid 2010 or later
iMac introduced in late 2009 or later
Mac Pro introduced in mid 2010 or later

To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with macOS High Sierra, the installer will let you know.

Make a backup

Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.

Macos

Get connected

It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.

Download macOS High Sierra

For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.

If you still need macOS High Sierra, use this App Store link: Get macOS High Sierra.

Begin installation

After downloading, the installer opens automatically.

Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.

If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.

Allow installation to complete

Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.

Learn more

  • If you have hardware or software that isn't compatible with High Sierra, you might be able to install an earlier macOS, such as Sierra or El Capitan.
  • macOS High Sierra won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
  • You can use macOS Recovery to reinstall macOS.
Sierra

Recover or Restore Deleted files on macOS Sierra, EI Capitan or Other OS X Version really useful. Here I am going to learn how to roll back deleted files from trash folder or save back to your Mac’s drive from trash folder. User facing many problems on same kind of restore process like: Files Available in Trash folder want save back, Recover deleted files once deleted from trash on Mac, Best third-party software for recover files/ Folder from deleted trash.

Wrong habit always put you in trouble by (Completely Delete – Command + Delete) or Empty Recycle bin folder instantly. I recommended simply press delete key for remove from Mac.

we are happy to help you, submit this Form, if your solution is not covered in this article.

In the solution there isn’t any official option for recover deleted files/ Folder from trash folder. You must go with third-party tools or recovery software.

Mac Os High Sierra

Don’t miss: Hide photo on Mac Photo app

Related Readings

Steps for Recover or Put back deleted files on macOS Sierra, EI Capitan, Yosemite

Save back from Trash

1: Open trash folder on Mac.

Trash It For Mac Os Sierra Download

2: Select File/ Folder or Setup file, Right click on it then Choose “Put Back”. See Image below.

At a time you will find another finder window on trash folder, which shows where your Data saved back on Mac.It’s easy to identify and use it directly from default primary location.

Stop auto empty Trash folder from Settings

Auto empty Trash is disappointing mostly all users by auto clear file saved more then 30 days.

Make your job more easy with this option, you want some data temporary in Trash folder and want back in future for reuse. Also check “Remove items from the Trash after 30 days” in finder preference.

Auto Backup or Regular Backup schedule

Just like Restore point on windows system, Mac users can use Time machine for backup.

As a third party solution we can try Super Duper ($27.95) or Carbon copy Cloner ($40).

Also stellar Mac data recovery is great and Fastest, Optimized tools for lost data on Mac.

Share how this article helpful on Deleted files on macOS Sierra, EI Capitan or Yosemite. Based on Recovery solution you can share your ways in comment box.

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Trash It For Mac Os Sierra 10 12 6

We are happy to help you! Follow the next Step if Your Solution is not in this article, Submit this form without Sign Up, We will revert back to you via Personal Mail. In Form, Please Use the Description field to Mention our reference Webpage URL which you visited and Describe your problem in detail if possible. We covered your iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone 8(Plus), iPhone 7(Plus), iPhone 6S(Plus), iPhone 6(Plus), iPhone SE, SE 2(2020), iPhone 5S, iPhone 5, iPad All Generation, iPad Pro All Models, MacOS Catalina or Earlier MacOS for iMac, Mac Mini, MacBook Pro, WatchOS 6 & Earlier on Apple Watch 5/4/3/2/1, Apple TV. You can also mention iOS/iPadOS/MacOS. To be Continued...

Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family.
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