- #Cleaning mac hard drive space mac os x
- #Cleaning mac hard drive space free
Fastest – The quickest option, this does a single pass write of a bunch of zeros over the unused portion of the hard drive.
#Cleaning mac hard drive space free
The three Erase Free Space options are as follows:. Select the desired level of erasure and choose "Erase Free Space" to begin the process of overwriting the free space on the hard drive. Choose the "Erase" tab, then choose the "Erase Free Space" option. Connect the hard drive if it's an external disk, and then select the hard drive from the left side menu. Launch Disk Utility, found within /Applications/Utilities/ or through Launchpad. #Cleaning mac hard drive space mac os x
Erasing Free Space on Hard Drives in Mac OS X This option is not available for flash-memory based SSD models (like those bundled within the MacBook Air, Retina MacBook Pro) because those drives use the TRIM function to quickly remove and recover blocks instead, which has the side effect of automatically preventing file recovery fairly quickly – often within 10 minutes of emptying the Trash. This only works on traditional hard drives of the spinning platter variety, which is typical for MacBook Pro, Mac Mini, and iMac models, and is the case with most external hard drives used for backups.
Search for ' Applications', remove any programs you know you will not use anymore.The Mac OS X Disk Utility app provides an ability to erase free space on traditional hard drives, which overwrites vacant disk space on the drive to prevent any potential recovery of deleted files (that is, files that have been removed traditionally, rather than through secure methods). Check your ' Downloads' folder within Finder. Two-Finger (Double Click) the recycle bin, and empty it out. Do note that you have the ability to clear form fills, licenses, and remembered passwords - clear these fields at your discretion. Be sure to specify the time-range you'd like to clear, ensuring it is sufficient to get a significant chunk of your files. Open up your browser of choice, then press the following keys: COMMAND + SHIFT + DELETE. There are a few recommended steps to clear out potentially large temporary or cached file storage areas: There are 1000 TeraBytes(TB) in a Exa - Okay, I'll stop. There are 1000 TeraBytes(TB) in a PetaByte(PB). There are 1000 GigaBytes(GB) in a TeraByte(TB). There are 1000 MegaBytes(MB) in a GigaByte(GB). 
There are 1000 KiloBytes(KB) in a MegaByte(MB). There are 1000 Bytes(b) in a Kilobyte(KB).
Used shows the used space, in granular fashion. Capacity shows the overall size of the drive. Within ' Get Info' you will then see the disk usage and available space, as well as some other complicated but useful information. Two-Finger Click (Right-Click) on the 'Macintosh HD', click on 'GET INFO'. Remember, clean desktop, clean mind! - Aaaahh. 
Instructions, Finding Your Hard-Disk Information:Ĭlear your desktop. To view your disk-space, you must be running an Apple Computer (MAC), running OSX. Are you wondering how much space you have remaining on your Hard-Disk? Wondering why you are getting pop-ups to free-up space? Curious as to the overall size of your drive?įollow the instructions below to see how much disk space you have, as well as how you may clear some commonly cluttered directories.
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