Q: When I go to about this mac and go to the storage tab. I notice on what using my memory that Other is using up 371 gigs of m ... When I go to about this mac and go to the storage tab. I notice on what using my memory that Other is using up 371 gigs of memory. Is this right or normal. more
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Helpful answers
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Dec 11, 2015 3:34 AM in response to zaraspookby dominic23,About “Other”
https://support.apple.com/en-us/HT202867
Go step by step and check.
1. Start up in Safe Mode.
http://support.apple.com/kb/PH11212
2. Backup your computer.
3. Empty Trash.
Finder
Click on an empty spot on the Desktop to activate Finder.
Click “Empty Trash” to empty Trash.
Mail
Click Mailbox in the in the Mail menu bar.
Erase Deleted Items > In All Accounts
Erase Junk Mail
Photos
File > Recently Deleted > Click the “Delete All” button at the top right corner
iPhoto
iPhoto > Empty iPhoto Trash
https://support.apple.com/kb/PH13806?locale=en_US
4. Disk space / Time Machine / Local Snapshots
Local backups
http://support.apple.com/kb/ht4878
5. Delete old iOS Devices Backup.
iTunes > Preferences > Devices
Highlight the old Backups , press “Delete Backup” and then “OK”.
http://support.apple.com/kb/HT4946?viewlocale=en_US&locale=en_US
6. Re-index Macintosh HD.
Storage categories shown are based on Spotlight index.
This will take a while. Wait until it is finished.
System Preferences > Spotlight > Privacy
http://support.apple.com/kb/ht2409
Note:
If you don’t have Macintosh HD icon shown on the desktop,
Finder > Preferences > General > Show these items on the desktop:
Enable “Hard disks”.
System Preferences > Spotlight > Privacy
Drag the Macintosh HD into the Privacy pane of the Spotlight window.
When you add Macintosh HD to the Privacy pane of Spotlight,
you will see a dialog.
Click “OK”.
Highlight “Macintosh HD” and click the minus “-“ button at the lower bottom of the pane.
To view Spotlight Reindexing in progress:
Click Spotlight icon in the menubar and enter "indexing" in the search box.
At first a pulsating bar and then a steady progress bar will appear.
7.Try OmniDiskSweeper. This will show the storage size details of the items.
https://www.omnigroup.com/more
Select Macintosh HD and click “Sweep Selected Drive” at the bottom.
Be careful. Delete only the files that can be safely deleted. If you are not sure about any file, don’t touch it.

