How to Clear System Data on Mac (in 90 seconds)

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🌟 Update: Many of you asked how to delete EVEN MORE System Data space beyond cache. So I made a follow-up video showing how, here: https://youtu.be/wWBH0PeO3ms

Learn how to clear system data on a Mac with this easy guide. Follow these steps for a step-by-step tutorial on clearing system data:

1. Understand Cache Files: System data is often cache files, which are temporary storage to improve user experience but can take up a lot of space over time.
2. Open Finder: On your Mac, open Finder.
3. Go to Library: Hold the Command key, the Shift key, and tap the letter G. Erase whatever's there, hold the Shift key, press the tilde key (below the Escape key), and then type "/Library" and press Enter.
4. Find Caches: Scroll down and click on Caches. These are the temporary folders and files that help save loading time.
5. Check Storage Usage: Go into a specific folder (e.g., Adobe), hold Command, and tap the letter I to see how much storage it's using. If it's taking up too much space, you can delete it.
6. Delete Cache Files: Delete the cache files you no longer need. This will not affect your current projects as they will reload the next time you open the app.
7. Empty Trash: Go to your trash bin, right-click, and hit "Empty Trash" to remove the deleted files permanently.
8. Verify System Data: Check your system settings to see the reduction in system data.

This guide covers everything you need for clearing system data on a Mac. Whether you're an avid Adobe user who's stuck with hundreds of gigs of cache files, or just need a little extra space. Learn how to clear cache files and manage system data on a Mac to free up space and improve performance.

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Read the transcript

Here's how to clear system data on a Mac. Even though I only have 38 GB of system data, you might be like my friend who uses Adobe After Effects and had hundreds and hundreds and hundreds of gigabytes of system data. How do you get rid of it? What is actually happening? Well, let me show you. It's actually something called a cache file. And according to Google, they are actually temporary storage to improve the user experience that can take up more and more space over time. The point of it is to be able to load things faster for you, but it can just take up a lot of space. So, what do you do with it when it's actually taking up a lot of data? First, open Finder on your Mac. Then, once you're here, hold the command key, the shift key, and tap the letter G, as in Gary. Erase whatever's there, and you're going to hold the shift key, and then press the till day in the top lefthand corner. It's the key right below the escape. And then do forward slash library and press enter. Once here, we going to go all the way down to caches. Now, remember, inside cache are the temporary folders and files that are there to help you save loading time the next time you go into the app or the browser. Now, here's the thing. You may actually have projects in there that you are no longer accessing. So, what you can do, for example, if you go into Adobe, hold command, then tap the letter I, you can see how much storage it's using. For me, 373 megabytes. For you, maybe it's 373 GB. And you can actually delete that cuz the next time you go in, it'll load the projects that you are currently using now and make it speedier for you next time. Now, while I'm in here, I'm actually going to go in and delete Firefox. Remember, I only just deleted the cache files for Firefox. I can go back into Firefox anytime that I want. Now, I can go over to my trash bin at the bottom, rightclick, hit empty trash, and those files I just deleted are going to be removed. Now, if I go back to my system settings, I can see that my system data has gone

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