How to free up disk space in macOS High Sierra

I recently worked on my MacBook Pro when I received an error message stating that my SSD was not in place. "It's not possible!" I thought (to think, I'm sure I said it aloud). The laptop in question was only a few months old and I had not saved enough data to fill a 500 GB HD. So what does it look like? I opened Finder to dig, but curiously I did not think anything suspicious.

And yet my record was full, which was a bit disconcerting, since I was making a video with Final Cut Pro. Would the view of the video be complete? Or would it be a mistake?

And then it started with me. Final Cut Pro has always had the projects I've done over the past few months. That must have been the problem. In this spirit I started to restore the disk space that I so desperately needed.

How? With the help of the macOS storage manager. It's a great built-in tool that lets you take control and restore storage space on your Mac. To make this tool even more attractive, it is incredibly easy to use.

MacOS High Sierra has updated the file system under the hood of the Mac and replaced the decades old HFS + with the new APFS. What this means for the user is the much faster file copy, the ability to return to previous versions of your documents and various other cool features. But it also means that you have much less free space on your storage station, thanks to the APFS custom to use it to store "dark matter". Today we learn what this dark matter is and how we can free up disk space.

Open the tool

First, you can use the storage manager in two ways. You can allow it to provide solutions for clearing space, or you can use it manually. As a Linux user, I much prefer the manual method, which I will show you. Click here for more information about the use of the automatic method.

To open Storage Manager, click the Apple button (in the upper-left corner of your desktop), and then click About This Mac. In the resulting window, click the Storage tab. Within a few seconds the storage space is calculated and you are ready to work (image A).

Figure A

Click the Manage button to reveal the heart of the tool. Here you can browse through the recommendations or start manually deleting files. We will work with him. In the left pane (Figure B) you will see a list of file types and the available space in each category. The first thing you need to check is the Large Files tab.

Figure B

I clearly have a number of documents, 70 GB of documents on a hard drive? When I click on this category, the truth is revealed (figure C).

Figure C

Again, video files are the culprit – the most important is a Final Cut Pro backup file. If I want to erase this space assuming that I have finished these files or have backups, I can select a file and delete it permanently (Figure D).

Figure D

To select all files, click on the top entry if necessary, hold down the Shift key and click on the bottom entry. To delete all these files, select them, right-click (or double-tap the selected files), and then click Delete. When prompted, click Delete and all these files will be permanently deleted from your player.

After clearing the Large Files tab, you can go through the Downloads tab and the file explorer to complete the cleaning job. However, there is a chance that the Big File tab will produce the desired results and that you have restored the space on the hard disk if necessary.

It is very easy

And that's all there is to restore space on macOS. I hope you do not receive the warning I made, but if you use a tool like Final Cut Pro, your hard drive will quickly fill up. In this case, it is essential that you can easily restore the storage space.

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