- The Metrobilly blog has a short tutorial for freeing up a few GBs of precious space on your Mac. Among the tips: OS X and other applications automatically install localization packs onto your system.
- Jul 31, 2016 On a Mac with a large hard drive, this isn’t a big deal. But, on a MacBook with 128 GB of solid-state drive space, this can be a significant waste of space. Check How Much Space Mail is Using. RELATED: 10 Ways To Free Up Disk Space on Your Mac Hard Drive. Each user account on your Mac has a Mail directory in their Library folder — that’s.
- Feb 03, 2020 So, your Mac is running out of storage. You try to figure out what’s taking up your disk space by clicking the Apple logo on the top-left of the screen, selecting About This Mac, and hitting the Storage tab. To your surprise, you see a yellow bar representing “System” that seems to occupy way more space than you think it should.
- Nov 12, 2016 In this tutorial I show you how you can reclaim or free up massive amounts of hard drive space by simply relocating your Photos library. Clear Up Space on Your Hard Drive (MacOS & Mac OS X.
Mar 29, 2018 And instead of waiting for macOS to catch up with my disk space requirements, I can force the purging from the terminal. Determining if you have a large amount of 'System' disk usage. To see if this method will help you reclaim some disk space we need to check the macOS System Information. Click the from your desktop. Click About This Mac.
My MacBook Air is running a 120GB SSD drive so I don’t want my hard drive full of excess things I don’t need. I just noticed after El Capitan that I lost a lot of space. I only had 10GB free. To run well a mac hard disk needs at least 20% free.  Here’s how I freed up some more space.
I ran Disc Inventory X to see where the excess space was taken.
1. Remove old iPhoto library.
Look at this screenshot from Disk Inventory X: The pink section surrounded by the yellow line is my old ‘iphoto’ library. The large turquoise section to the left is the new ‘Photos’ library.  El Capitan came with a new app called ‘Photos.’  The new Photos app imported my old iPhoto library, but it didn’t delete it! They are the same photos, the entire library has been duplicated. Deleting my old iPhoto library released almost 7 G of space!
To find the file just right click on the box and select ‘reveal in finder’:
This took me to the following folder:
I just dragged this to the trash and saved 6.6GB.
While I was at it I went to my ‘Applications’ folder and deleted the old ‘iphoto’ app which took up 1.7GB.
I could do this pretty confidently because my macbook air is my second machine, all my photo’s are only home computer if anything goes wrong.
2. Gmail ‘All Mail’
This huge multicoloured box turns out to be the Gmail ‘All Mail’
I discovered 15GB of gmail data in Apple Mail. Yes Apple mail now by default seems to download the gmail ‘All Mail’ folder which included every email you’ve ever deleted on gmail. The ‘All mail’ folder had over 17,000 emails in it. No wonder my internet usage was high last month – my laptop must have downloaded the entire 15GB of emails from gmail.
Vista Missing Hard Drive Space
Thankfully it was a simple fix.
Here’s how to disable the ‘All mail’ folder from being downloaded to your Macintosh.
Hard Drive Space Mac
Go into Gmail.com, then go to Settings on the top right menu, then under the ‘Labels’ tab I changed ‘All Mail’ to ‘Hide’
I still needed to delete the files from the hard disk manually.
I am using OSX El Capitan, and Mail version 9.1. I am not sure what other versions of mail have this problem.
Other items…
Free Up Space On Mac
The were some other files I found with Disk Inventory X, (Old installers, old apps, some movies) and when I deleted them all in total I recovered 30GB!