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What To Do After Data Loss

What you do immediately after a data-loss event can have a significant effect on the recoverability of your files. Whether the cause is accidental deletion, formatting, physical damage or an unexpected device failure, the safest approach is to avoid making unnecessary changes to the original storage media until the cause of the problem is understood.

First Action

Stop Using the Device

If the lost data is important, stop writing to or modifying the affected storage device. If a hard drive is clicking, beeping, repeatedly spinning up and down, or showing other signs of physical failure, shut it down and avoid repeatedly powering it on.

Protect the Original Media

The objective after a data-loss event is to preserve the current condition of the device and avoid actions that could overwrite data or make an existing failure more difficult to recover from.

Do
  • Stop using the device when important files become inaccessible.
  • Power down a hard drive that is clicking, beeping or behaving abnormally.
  • Make a note of what happened immediately before the failure.
  • Record any error messages or unusual behaviour you observed.
  • Keep passwords, encryption keys and device information available.
  • Preserve the original storage media in its current condition.
Do Not
  • Do not format a drive simply because the computer asks you to.
  • Do not repeatedly restart or reconnect a physically failing drive.
  • Do not run CHKDSK, First Aid or filesystem repair utilities when important data is at risk.
  • Do not install recovery software onto the affected storage device.
  • Do not continue copying files to a device after accidental deletion.
  • Do not open a hard drive or attempt mechanical repairs yourself.

Common Data-Loss Situations

Different failures require different precautions. These are some of the most common situations we see during data recovery intake.

01
Deleted or Formatted

Deleted Files or Accidental Formatting

Stop using the affected device as soon as possible. Do not copy new files to it, reinstall an operating system, create new partitions or format the device again.

Continued use can overwrite storage locations that may still contain recoverable information.

02
Physical Failure

Clicking, Beeping or Physically Damaged Drive

Power the device off. Unusual mechanical sounds, repeated spin-up attempts or a drive that suddenly stops responding can indicate a physical failure.

Repeated power cycles or software scans may place additional stress on damaged components.

03
Inaccessible Media

Device Not Detected, RAW or Asking to Format

Do not accept formatting or repair prompts simply to make the device accessible again.

The problem may involve the filesystem, electronics, firmware or physical media, and the original device should be preserved until the failure can be properly assessed.

Not sure what type of failure you have?

Leave It Powered Off

If the data is important and you are unsure whether the failure is logical or physical, avoiding additional use is the safest approach.

Write Down What Happened

Note any error messages, unusual sounds, drops, liquid exposure, power failures, formatting or previous recovery attempts.

Next Step

Submit a recovery case with the device details and symptoms. We will review the information and provide the appropriate intake instructions.

Open A Recovery Case