Storage
Why deleting files does not free space on a Mac
You emptied the Trash and nothing moved. That is correct accounting rather than a fault, and the cause is almost always sitting in a snapshot list.
Guides for Mac Users
Walkthroughs for the file and mailbox problems macOS gives you no answer for. Written by the people who build the tools, not by a content team.
Showing 10–18 of 21 articles · page 2 of 3.
Storage
What is System Data on a Mac
It is the only category on the storage bar that nothing measured. Everything else is counted, and System Data is whatever is left over once the counting stops.
Converters
How Mac email clients store your mail on disk
Switching clients is painless for anything the server holds. The question worth asking first is what happens to the mail it does not.
Backup
How to archive old Mac email to an external drive
Exporting a mailbox with subfolders quietly leaves the subfolders behind. That is one of three things worth knowing before you delete the originals.
Storage
Why Apple Mail takes up so much disk space
People delete thousands of messages, empty the Trash and watch the number refuse to move. The mail is rarely the problem. A second folder is.
Storage
Optimised Storage and Store in iCloud: what they actually do
Both leave something behind that looks like your file. What that placeholder can and cannot do, and the two capabilities it quietly gives up.
Converters
Where Apple Mail stores emails on a Mac
One path gets you there. What confuses people is everything after it, because none of the folder names match anything they recognise from Mail itself.
Storage
Why a macOS update needs more space than it says
A Mac showing 38GB free can offer the installer 23GB. The two count different things, and the upgrade is the moment that difference costs you.
Storage
What is actually using storage on your Mac
Photos counts one library. Applications skips the apps you cannot remove. Nothing reports the file sizes Finder shows you. Read the bar before deleting anything.
Reading because something is stuck?
Every tool in the catalogue has a trial that runs on your own file, so you can find out whether it helps before you spend anything.