Data Recovery
Five Mistakes That Destroy Recoverable Data (And How to Avoid Them)
Mistake 1: Keep trying to start the drive
Every spin-up of a failing drive is a gamble. Clicking and grinding noises mean the drive is physically struggling - repeated attempts can turn a recoverable drive into a wreck. If a drive is making unusual noises, power it down and leave it off.
Mistake 2: Installing recovery software on the same drive
Deleted files are not gone - they are marked as deleted, and their space is reusable. Writing new software, downloads or documents to the same drive can overwrite exactly the files you want back. Use another computer, another drive, and recover to a separate destination.
Mistake 3: Ignoring the signs
A drive that is suddenly slow, throwing errors, or taking multiple attempts to appear is telling you something. Back it up at the first sign of trouble - a drive with a warning is a drive with a deadline.
Mistake 4: Opening the drive yourself
Hard drives are assembled in clean environments for a reason. A single particle of dust between the read head and the platter can destroy data that a professional could have recovered. Never open a failed drive at home.
Mistake 5: Going for the cheapest option first
A cheap 'recovery' from a provider that does not assess first can make things worse - and cost more in the long run. Choose someone who is honest about feasibility, quotes before starting, and has experience with physical drive work.
The honest truth
Not every drive can be recovered. Physical and logical condition decide what is possible. But the right first moves preserve your options - and that is the part you control.
Quick answers
Stop using the device immediately, then contact a data recovery provider the same day. The sooner, the better the odds.
It varies with the fault. A professional will assess first and quote before starting - never accept a provider who prices blind.
Need help putting this into practice?
The Click IT team is based in Tauranga and helps businesses across New Zealand act on advice like this.
Last updated: 2026-05-05. This article is general information, not specific advice for your situation - talk to us about your circumstances.