![]() ![]() Synch an external drive to your Mac and use back up software to make daily bootable archives. #MAC MAC DATA RECOVERY GURU FOR MAC#Read this for an in-depth explanation - and please…īackup is essential for Mac users using SSD drives. This means your Mac can be working fine on the Tuesday only to completely expire the following morning. Data can only be rewritten so many times before the drive simply stops working. There's another good reason Mac users with SSD drives should backup - those drives have limited lives. So I decided to turn my attention to helping people secure their data with Mac Backup Guru to avoid needing data recovery in the first place.” But I realized SSDs with TRIM support are fundamentally different and impervious to deleted file recovery. ![]() SSDs work in a different way and would slow down over time were it not for Apple's use of TRIM, which erases all your data as soon as you delete a file, making data recovery impossible.ĭata recovery software expert Ben Slaney explains: “I used to help people retrieve lost data with Data Recovery Guru. When you delete data on an HDD the data isn't totally removed until you overwrite it - the system simply treats it as an empty data block and apps such as Data Recovery Guru can raise the data from the dead. The different ways SSDs and HDDs manage data is the problem. This wasn't a total disaster as his triple backup routine meant he lost time, not data, but it inspired him to write this guide to SSD risk. My former colleague, ex-Macworld editor David Fanning learned this when his six-week-old MacBook Air had a catastrophic SSD failure. ![]()
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