Everything here is general guidance, not professional advice. We research carefully and can still be wrong or out of date, so treat it as suggestions to check rather than instructions to follow, and accept that you act on it at your own risk. Full terms.

Disaster Lab
PlaybooksPhotos and files lost with no backup
Dataserious30 minutes to prepare

Photos and files lost with no backup

The drive died, the phone went in the water, or the folder is simply gone, and there was never a copy.

01DetectConfirm the signal
02ContainStop more damage
03RecoverRestore control
04VerifyProve it works

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What this means

There is a hard truth and a hopeful one.

The hard truth is that if the data is genuinely gone and there is no copy, no amount of effort brings it back. Recovery software cannot invent data that was overwritten, and a drive with failed heads needs a clean room and several hundred pounds, if it can be done at all.

The hopeful one is that most people who think their files are gone are wrong. Deleted files usually sit on the disk until something overwrites them. Phone photos go to a hidden Recently Deleted album for a month. Cloud services keep their own trash, often for longer than you expect. A drive that will not mount frequently has a fine filesystem and a bad enclosure or cable.

Which is why the most important thing to do is nothing. Every minute a failing drive stays powered on, and every file written to it, reduces what can be recovered. Stop using it first, then work out what you are dealing with.

Warning signs

If you are reading this before disaster, these are the situations that turn into loss:

  • The only copy of your photos is on the phone in your pocket.
  • Your backup is an external drive that lives next to the computer, so one fire or one burglary takes both.
  • You have a backup, but you have never restored anything from it.
  • Your cloud sync is your backup. It is not; deleting a file syncs the deletion.
  • The drive has started clicking, running hot, or taking a long time to open folders.

Recover now

First 15 minutes

  1. Stop using the device. If it is a failing drive, unplug it. If you deleted files from a computer, stop saving anything to that disk. Continued use is what turns recoverable into gone.
  2. If the drive is making noise, leave it off. Clicking or grinding means physical damage. Every further spin-up costs you data, and software cannot help.
  3. Check the obvious places before assuming the worst. Recently Deleted on a phone, the Recycle Bin or Trash, and the online trash of your cloud provider are separate places and each holds files for a while.
  4. Check whether a backup exists that you forgot about. Time Machine, File History, an old phone backup in iCloud or Google One, or a laptop that synced the same folder.
  5. Work on a copy, never the original. If you are going to try recovery software, take an image of the whole disk first and search the image.

Today

  1. Search the cloud thoroughly. Google Photos, iCloud, OneDrive, and Dropbox all keep deleted items for 30 days or more, and their web trash sometimes shows things the app does not.
  2. Look for the same files somewhere you forgot: an email attachment you sent yourself, a WhatsApp conversation, an old phone in a drawer, a memory card in a camera.
  3. If the files matter and the disk is physically failing, stop and get a quote from a data recovery firm. Running software against a dying drive can make professional recovery impossible.
  4. If the disk is healthy and files were simply deleted, recovery software has a real chance. Use it from a different drive and write the recovered files to a third place.
  5. Decide honestly what the data is worth. Professional recovery runs into the hundreds or thousands. Wedding photos may justify it. A folder of downloads does not.
  6. Once you know what survived, set up a backup before you do anything else. This is the moment you will actually do it.

Verify recovery

  • The recovered files open properly, not just appear in a list. Photos display, documents load.
  • The recovered copies are on a different drive from the one that failed.
  • You know what was lost for good, so there are no surprises in a year.
  • A backup now exists and you have restored one file from it as a test.

Prepare now

The rule worth following

The 3-2-1 rule is the standard advice because it survives the situations that kill single backups: three copies of anything you care about, on two different kinds of storage, with one of them somewhere else entirely.

  • Three copies exist of anything irreplaceable, counting the original.
  • The copies are not all on the same kind of device, so one failure mode cannot take them all.
  • One copy is physically elsewhere, which covers fire, flood, and theft.

Making it automatic

  • The backup drive is not left permanently connected, or the cloud backup keeps version history, so ransomware cannot encrypt the backup too.
  • You have restored a file from the backup at least once, so you know it actually works.

Back up your phone

Phone backup and photo syncing are separate controls. Turn on both, then check that each one has completed.

  1. Open Settings → your name → iCloud → iCloud Backup and turn on Back Up This iPhone.
  2. Tap Back Up Now once. Stay on Wi-Fi until the screen shows a recent successful backup time.
  3. Return to iCloud and open Photos. Turn on Sync this iPhone if you want the photo library in iCloud, then check iCloud Photos from a browser.
  4. Check your iCloud storage. An automatic backup that cannot fit is not a backup.
  5. Keep a second copy of irreplaceable photos outside iCloud. iCloud Photos is a synced library, so deleting a photo also sends that deletion to your other Apple devices.

An iCloud Backup restores settings, app data, messages, and other data that is not already syncing to iCloud. A full restore normally happens while setting up a new or erased iPhone. Do not erase a working phone just to test it; verify the backup time and open synced photos and files from another device instead.

  1. Open Settings → Google → All services → Backup. Names can differ slightly by phone manufacturer.
  2. Turn on Backup by Google One, select device data and photos or videos, then tap Back up now.
  3. Open Backup details and check that apps, messages, call history, contacts, and device settings show as included.
  4. Open Google Photos, turn on Backup, and check photos.google.com from a browser for recent photos.
  5. Check Google Account storage. Google One backup can take up to 24 hours, and not every app supports restoring all of its data.

Android restores most device data when you add the Google Account during setup. The new phone normally needs the same or a newer Android version. Do not factory-reset a working phone as a test; verify Backup details and open photos and files from another device.

Back up your computer

Cloud folders help you reach current files. A versioned computer backup protects the older copies that cloud sync may overwrite or delete.

  1. Connect an external drive with ideally twice the Mac’s storage capacity.
  2. Open System Settings → General → Time Machine, choose Add Backup Disk, select the drive, and turn on encryption when offered.
  3. Let the first backup finish. Time Machine then keeps automatic hourly, daily, and weekly versions while the drive is available.
  4. Test it: move an unimportant file to Trash, open Time Machine, find the earlier version, and restore it. Open the restored file.
  5. Eject and disconnect the drive when you are not backing up, or use a second off-site or cloud backup. A drive beside the Mac does not survive theft, fire, or the same power surge.

iCloud Drive can sync Desktop and Documents, but it does not replace Time Machine. A deletion can sync too. Use Time Machine or another versioned backup as the independent copy.

  1. Connect an external drive or choose a trusted network location.
  2. Open Control Panel → System and Security → Save backup copies of your files with File History, select the drive, and choose Turn on.
  3. File History protects Windows libraries such as Documents, Pictures, Videos, Music, and Desktop. Add an important folder to a library if it lives somewhere else.
  4. Test it: right-click a backed-up folder, choose Restore previous versions, open an older version, and restore one file to a different location.
  5. Open Windows Backup if you also want selected folders, settings, Wi-Fi details, and app information tied to your Microsoft account through OneDrive.

OneDrive is useful, but it is still sync. Keep File History or another versioned backup on separate storage, and disconnect that drive when it is not backing up.

The things people forget

  • Documents that would be painful to replace, such as scans of a passport, are backed up too.
  • Someone else could find and use the backup if you were not around to explain it.
  • Old phones and memory cards have been checked before being wiped or sold.

Common mistakes

  • Continuing to use the drive. The single most expensive mistake. Every write reduces what can be recovered.
  • Running recovery software on a physically failing drive. It keeps the drive spinning for hours and can turn a recoverable disk into a dead one.
  • Saving recovered files back onto the same drive. This overwrites the very data still waiting to be recovered.
  • Opening the drive to have a look. Hard drives need a clean room. Dust on a platter finishes the job.
  • Treating cloud sync as a backup. Sync copies deletions and corruption faithfully to every device. Versioning helps, sync alone does not.
  • Never testing a restore. Plenty of people discover their backup was broken only when they need it.

Sources

Last reviewed July 27, 2026Guidance changes. Confirm provider-specific actions in the linked official sources.