![]() ![]() Lost decryption key – The purpose of encryption is to make stored data unreadable without entering the correct decryption key first.As a rule of thumb, if you can see your storage device in Disk Utility, then it can be recovered using data recovery software. Storage device not recognized – Data recovery software can’t recover any storage device that your Mac is unable to communicate with.The copy-on-write feature of the APFS file system makes the situation a little bit less hopeless, but you should still keep your expectations low when recovering a TRIM-enabled SSD. In other words, a file deleted from a TRIM-enabled SSD physically disappears from the drive, making its recovery impossible. SSDs with TRIM enabled – Modern Macs with SSDs take advantage of the TRIM command to increase performance when performing write operations by not preserving any content that’s not considered to be necessary by the operating system, such as deleted files.In fact, even a single faulty electronic component or a broken connector makes it impossible to recover data using software until the damage has been repaired-something only professionals should attempt to do. Physical damage – When your hard drive looks like it was the star of a Hydraulic Press Channel video, you can forget about using data recovery software to get your data back.When it’s impossible to recover data using software: Fortunately, a professional data recovery app can address even this seemingly hopeless scenario. A partial storage device failure, such as when a bunch of sectors on a hard drive become unreadable, can lead to file system failure, which may cause your Mac to not boot properly. File system failure – Modern file systems are resilient but not perfect.The best data recovery software applications are not confused by changed file attributes and can see hidden files without any problems. ![]()
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