This TRIM technique speeds up the data access process and has a side-benefit of making it impossible for anyone to recover the files erased from an SSD-based Mac. To avoid Mac slowdowns that traditional spinning hard drives often cause, Trim allows macOS to immediately wipe blocks of data that are no longer considered in use - once you delete the files either by emptying Trash or using similar tricks to get rid of the files such as Command + Del or Command + Opt + Backspace. This is mainly because the way how a solid-state drive (SSD) works is different from that a hard disk drive (HDD) does, especially when your Macintosh internal drive uses the TRIM command. Simply put, fewer efforts are needed to completely remove files if your Mac is with an SSD. Why do Macs with Flash Storage (SSD) Matter?
#Change mac trash icon to shredder how to#
How to Permanently Delete Files on HDD-Based Mac?.How to Permanently Delete files on SSD-Based Mac?.How to Check If Your Mac is with SSD or HDD?.
Why do Macs with Flash Storage (SSD) Matter?.That’s what we’ll cover in this article, showing you how to securely delete files on macOS depending on whether your computer is with a traditional HDD or a speedy SSD. The question is: is it still the case? I mean, most new Apple Macs are now with flash storage (solid-state drives) or Fusion Drives for some iMac models, instead of a traditional spinning hard disk drives (HDDs).ĭo I still have to secure delete my files on Mac?
#Change mac trash icon to shredder software#
Yes, files deleted from a storage media such as Mac hard drives can be retrieved, thanks to Mac data recovery software - which is supposed to do good things and recover files deleted accidentally, rather than to serve as an “evil” means to restore data from someone else’s computer. Because the last thing you’d like to see is that someone “hacks” your Mac and retrieves the private/sensitive data. The point is: you probably want to know how to permanently delete files on Mac. Maybe you want to resell or donate your Mac, but are paranoid about the security of your sensitive data? Or you are concerned about your Mac being stolen and the data could be hijacked? If you use an Exchange account, you can choose to store draft, sent, junk, and deleted messages on the server, and when to erase junk and deleted messages.You probably have heard about the famous iCloud leaks of celebrity photos, right? And you know the significance of digital data. If your email account provider sets up the server to delete older messages, the messages are deleted regardless of how you change this option.Ĭhoose a mailbox on the mail server to store archived messages. If you select None for Trash Mailbox, you can have messages permanently deleted automatically. To avoid exceeding storage limits set by your email account provider, choose a setting other than Never. This option is available only for IMAP accounts.Ĭhoose when you want Mail to erase deleted messages. To avoid exceeding storage limits set by your email account provider, choose a setting other than Never.Ĭhoose a mailbox on the mail server or on your Mac to store deleted messages, or choose None (deleted messages are removed and aren’t available in the Trash mailbox). Note: Select this option on each Mac where you use your account, to avoid having two Junk mailboxes in the Mail sidebar.Ĭhoose when you want Mail to delete junk messages.
View, save, or delete email attachments.Temporarily stop using an email account.
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