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How to fix "Your disk is almost full"?

This warning keeps popping up even though I have 990MB available (quick look at HD shows 1.22GB?). The amount of free space keeps changing even though I’m not adding any files. iTunes is on external disk.

This is on a mid-2010 Mac Pro running Sierra 10.12.6, 24GB RAM.

Any advice is appreciated.

Mac Pro, macOS 10.12

Posted on Mar 13, 2022 12:02 PM

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Question marked as Top-ranking reply

Posted on Mar 14, 2022 2:25 AM



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In Monterey the “Other “ category is named “ System Storage “.


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It is suggested to keep at least 15%  to 20% of the Drive Total Capacity as Empty Space for good operations of the computer

6 replies
Question marked as Top-ranking reply

Mar 13, 2022 12:40 PM in response to arthurfromhickory

You should not ignore this any longer or you will be in a place where the Mac does not have sufficient storage to startup, and there is currently insufficient drive space for Time Machine's temporary files, so you won't even have a current backup to work from when you are forced to wipe that drive and reinstall when the storage runs out.


How to fix "Your disk is almost full"?

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