Quote from bryan on April 23, 2026, 9:22 pm

the empty-Trash-too-fast mistake, i've made it too

if you have Time Machine set up, how to restore deleted files on Mac is genuinely simple – enter Time Machine from the menu bar, navigate back to before the deletion, click Restore. two minutes, original names, original folder structure. Apple's own Time Machine backup guide explains the setup well if anyone reading this still has a chance to set it up before they need it

for recovering deleted files on Mac without Time Machine, software is the realistic path. i've done it twice – once on an old HDD MacBook Air (very easy, near 100%) and once on an M1 Pro MacBook (harder, about 70% back). the M-chip situation is genuinely different because of how APFS and TRIM work together on Apple Silicon. someone more technical can explain why. what i know from experience: newer hardware makes it harder but not always impossible if you act the same day

Quote from chris_89 on April 23, 2026, 10:13 pm

before software – a few places recently deleted files on Mac can hide that people often miss:

iCloud.com > account icon > iCloud Settings > Data Recovery > Restore Files. separate from iCloud Drive's Recently Deleted and a lot of people don't know it exists

if Desktop was syncing to iCloud Drive, check iCloud Drive Recently Deleted in Finder directly, not just through the web interface

Photos app has its own Recently Deleted folder – if any of those PSDs were edited in Photos or came through it, worth checking

these are five-minute checks before running any scan. check this guide – covers all three recovery methods side by side: Disk Drill with kernel extension setup for Apple Silicon, Time Machine restore, and iCloud Data Recovery

Quote from badangel4 on April 24, 2026, 10:26 am

@chris_89 checked iCloud.com Data Recovery and it's nothing. iCloud Drive Recently Deleted in Finder – empty. Photos Recently Deleted – nothing relevant. seems like the sync just didn't capture the deletion before it cleared

so software is the only path. @bryan – which tool did you use on the M1 and how did the actual process go?

Quote from OhioTom on April 24, 2026, 11:12 am

PhotoRec. free, open source, reads raw sectors without relying on APFS metadata at all. used it on an M2 MacBook Air and recovered files that paid Mac file recovery software said were gone. yes the interface is terminal-based and you lose original filenames, but when you actually need the data it works

The honest answer on how to recover deleted files from SSD on Mac and recover lost data on Mac through software: once TRIM zeroes a block, that data is physically gone and no software can bring it back. TRIM on Apple Silicon M-chip Macs runs automatically and continuously in the background – every deleted file gets its blocks zeroed within seconds on a modern Mac. That's the technical reality. the best way to recover deleted files on a Mac SSD is therefore to act before TRIM completes, but honestly on an M2 that window is very short r/datarecovery gets dozens of Mac SSD cases every week. r/applehelp too if you want to read real outcomes from people in the same situation rather than marketing pages

Quote from JustMike on April 24, 2026, 11:23 am

PhotoRec works but recommending it as a first option for someone who's never used Terminal is setting them up for a bad experience. on a 500GB internal drive you come back with thousands of files in flat folders with no original names. for versioned PSDs from a structured creative project that's not recovery, that's a sorting job that could take days

for trying to undelete files on a MacBook or recover permanently deleted files on Mac with a result you can actually use, Disk Drill is the practical choice. it has a GUI, previews every file before you pay anything, and – this is the part that actually matters technically – it ships with its own kernel extension that gives it proper access to the internal SSD on M1/M2/M3 Macs. without that extension, macOS System Integrity Protection blocks most tools from reading the internal volume directly. the Disk Drill for Mac review has a breakdown of exactly how the kernel extension works and why it matters specifically for Apple Silicon

realistic expectation at one week: odds are reduced because of TRIM activity. but run the scan and check the preview before assuming anything. you know whether the files are still there before spending a cent…

Quote from DataRecoverExpert on April 24, 2026, 11:35 am

Both responses above are useful, but one technical point needs correcting before it misleads anyone.

@OhioTom said TRIM zeroes blocks 'within seconds' on an M2 Mac. This is not accurate. TRIM on macOS sends an advisory command to the SSD controller – it marks blocks as candidates for erasure during the next garbage collection cycle, but it does not trigger an immediate zeroing. The actual erasure happens during background garbage collection, which is scheduled by the SSD controller based on wear leveling, drive load, and available idle time. The APFS file system does not itself erase data on deletion – it updates volume metadata to mark the space as free. How fast that space actually gets reused depends on how heavily the drive is being written to. A Mac sitting idle after a deletion gives TRIM less opportunity to complete than a Mac under an active workload

What this means practically: one week of normal Mac usage is still a genuinely bad sign for internal SSD recovery. But 'seconds' is wrong – the window is measured in hours to days, depending on drive activity, not seconds. This is why acting immediately after deletion – stopping all write activity, closing the laptop lid – can produce completely different results from waiting a week. The same deletion on the same Mac can be fully recoverable within four hours and mostly unrecoverable at seven days.

On PhotoRec vs Disk Drill: both scan at the sector level. PhotoRec uses pure signature carving and outputs generic filenames. Disk Drill attempts APFS catalog recovery first – if the catalog entries haven't been overwritten, you get original names and folder structure. It falls back to signature carving only when the catalog is damaged. For versioned PSDs where filenames identify which version is which, the catalog recovery path matters enormously. I would run Disk Drill's preview first and check whether the APFS catalog survived before committing to either tool. The step-by-step Mac recovery process covers the kernel extension setup for Sonoma that catches most people out on the first attempt

Quote from OhioTom on April 24, 2026, 11:48 am

fair correction on TRIM timing. i've been repeating 'TRIM runs immediately' based on something i read a while back that must have been wrong or specific to a different scenario. the 'advisory command to the SSD controller' framing makes more sense mechanically

still stand by PhotoRec as a useful free fallback when the paid tool preview comes back empty. for anyone who wants to see what the Disk Drill interface actually looks like before downloading, there's a Mac recovery https://www.youtube.com/watch?v=6AXshz05hXQ – that walks through the whole process step by step – useful if written guides aren't landing

Quote from oliver-oak-tree on April 24, 2026, 12:43 pm

slightly different case – i deleted files from an external WD My Passport 2TB formatted APFS, connected to my Mac. not the internal SSD. does all the TRIM and APFS garbage collection discussion still apply or is external different?

trying to recover files from an external drive on Mac – a folder with about 8GB of raw photos deleted yesterday

Quote from JustMike on April 24, 2026, 12:45 pm

@oliver-oak-tree external is significantly better. macOS does not send TRIM commands to USB-connected external storage the way it does for the internal NVMe – the TRIM advisory path is specific to the internal SSD controller. so even if the APFS catalog on your external has been updated to show those 8GB as free space, the actual data blocks almost certainly haven't been touched

you deleted yesterday, APFS external, 8GB of raws – that's one of the more recoverable scenarios in Mac data recovery. https://help.7datarecovery.com/external-hard-drive-recovery-mac/ covers this step by step with the exact Disk Drill workflow. run a full scan on the external drive entry – not a volume nested below it, the top-level physical disk – preview the raws before paying anything. recovery odds are very good

Quote from DataRecoverExpert on April 24, 2026, 12:47 pm

Agreed on external vs internal. One addition for @oliver-oak-tree: stop writing anything to that external drive immediately if you haven't. Even unrelated files saved to other folders on the same drive can claim APFS free space and potentially land on blocks that held your deleted photos. The drive has already marked those blocks as available – every new write is a lottery

Quote from Vata91 on April 24, 2026, 1:05 pm

can share a concrete successful case: MacBook Pro M1, macOS Sonoma, no Time Machine, accidentally deleted a year of Lightroom catalog backups plus exported JPEGs from internal Documents. emptied Trash in the same session

ran Disk Drill about four hours after deletion. the key thing i did immediately after realizing: closed the laptop lid and didn’t reopen it until i was ready to scan

scan found the catalog files with original names in the APFS metadata section. previewed three .lrcat files – all opened in Lightroom. JPEGs were there too with original filenames. restored everything to an external drive

this lines up with what @DataRecoverExpert explained about idle time and garbage collection scheduling – the Mac being closed meant fewer writes, which meant TRIM had less opportunity to reclaim those blocks in four hours. for anyone still in the early stages: close the lid now and don't reopen it until you're ready to scan. the https://help.7datarecovery.com/recover-emptied-trash-mac/ covers the full recovery process step by step including the kernel extension setup for Apple Silicon – https://blog.7datarecovery.com/recover-permanently-deleted-files-mac/ covers the full recovery process step by step including the kernel extension setup for Apple Silicon

Quote from bryan on April 24, 2026, 1:29 pm

one thing worth adding after reading @Vata91’s result: closing the lid puts the Mac into sleep and dramatically reduces background write activity – Spotlight indexing, sync processes, and app auto-saves all slow down or pause. not a perfect freeze but the fastest way to cut risk. if you’re still in that window – close the lid before doing anything else. for anyone who already set up Time Machine before this happened: Apple walks through the full restore from Time Machine process if you need the exact steps

if you did a factory reset and are now trying to recover files from Mac after factory reset – much harder. that's essentially a full format and volume rebuild. recovering deleted folders on Mac covers the software path for situations where there's no backup, but odds drop significantly compared to a simple deletion because the APFS metadata that held your file locations gets rebuilt from scratch during the reset

Quote from badangel4 on April 24, 2026, 1:30 pm

update: ran the scan

2.5 hours on 512GB internal. APFS catalog section found some folder structure – could see the project folder name and two subfolders. most files only appeared in the Reconstructed section via signature carving, generic names. previewed 15 PSDs: seven opened with the right content. the rest were blank or wouldn't preview

one week of active use was too long. APFS metadata mostly gone, TRIM had gotten to a significant portion of the data. seven PSDs out of ~40 is a partial win – two of them were the most important source files

for anyone asking how do i recover deleted files on Mac and landing here: the answer is the same day or close the lid immediately. that window matters more than which software you use. @DataRecoverExpert @JustMike @Vata91 – understanding why the catalog failed and why seven still survived made the result make sense instead of feeling arbitrary

Quote from DataRecoverExpert on April 24, 2026, 1:40 pm

@badangel4 – seven PSDs from an M2 internal SSD after one week is actually a reasonable result. TRIM garbage collection selects blocks based on the SSD controller's wear leveling algorithm, not deletion order. Files stored in NAND cells with lower write wear get prioritized for later erasure, so some always survive longer than others. No way to predict which ones ahead of time

for anyone landing here from a search. Here is a practical framework for disk recovery on Mac:

Internal Apple Silicon SSD (APFS, macOS Sonoma or Sequoia): act within hours. The best way to recover deleted files on a Mac SSD is to stop all write activity immediately – close the lid if you can't scan right away. Use a tool with a kernel extension approved for your macOS version. Scan and preview before paying anything. permanently deleted files on Mac covers the full process, including the kernel extension approval step

External drive (USB, APFS, or HFS+): TRIM does not apply. Recovery odds are much better even days later. Same scan process, expect more original filenames to survive. Mac data recovery tools compared

Time Machine backup: always use this first. Software recovery is a fallback when no backup exists

iCloud sync active: check iCloud.com Data Recovery and iCloud Drive Recently Deleted in Finder before anything else. Is it possible to recover permanently deleted files on a Mac? Yes – but the answer changes significantly based on how much time passed, how active the drive was, and whether it's internal or external. The Mac recovery software comparison is the best starting point for comparing what actually works on Apple Silicon vs older Intel Macs with HDDs.

Quote from nikaredko on April 24, 2026, 1:41 pm

Pinning this thread. It covers three different Mac deletion scenarios with real outcomes, and the TRIM timing correction in post 7 is particularly worth preserving since that misconception ('TRIM runs in seconds') shows up constantly and leads people to give up too early. For a practical tool choice – specifically why GUI and kernel extension access matter for creative files on Apple Silicon – see the post by JustMike above.

For anyone arriving here from a search, a quick orientation:

If you still have access to Trash or Recently Deleted in iCloud – use those first, no software needed.

If Trash is already empty and no backup exists, internal SSD recovery is possible but time-sensitive; external drive recovery has much better odds regardless of timing.

Scenario	Recovery odds	Tool
Internal SSD, deleted < 4 hours ago	High	Disk Drill
Internal SSD, deleted 1 week ago	Low/partial	Disk Drill
External drive (any timing)	High	Disk Drill / PhotoRec
Time Machine backup exists	Guaranteed	Time Machine

The core mechanism that determines whether recovery works is how APFS manages deleted space – understanding that APFS marks space as free rather than erasing it immediately is what separates a recoverable situation from a genuinely lost one. TRIM is the process that eventually reclaims that space, and it runs on a schedule, not instantly. If you want to compare all available recovery options before deciding where to start, the breakdown of Mac recovery tools on this site covers free and paid paths, including iCloud and Time Machine routes.

Good outcomes documented in this thread: @Vata91 (full recovery, four-hour window, M1), @oliver-oak-tree (external drive, very good odds), @badangel4 (partial recovery, one week delay, M2). The pattern holds: shorter gap and external storage = consistently better results.