Short answer
Try the cheap causes first: cable, port and power. But if the drive clicks, buzzes or spins up and down, stop straight away — repeated attempts are how recoverable drives become unrecoverable.
Before anything else
If the drive is silent and simply not appearing, the checks below are safe and are worth doing — a large share of "dead" external drives turn out to be a cable or an enclosure fault with a perfectly healthy drive inside.
Safe checks, in order
- 1
Change the cable
USB cables fail constantly, especially at the small connector end. Use a different one that you know works for data, not a charge-only cable.
- 2
Change the port
Try a port directly on the computer rather than a hub, monitor or keyboard. On a desktop, try the ports on the back.
- 3
Check for a separate power supply
Larger desktop external drives need their own power brick. If the brick's light is off, that's your fault right there.
- 4
Try another computer
This separates a drive problem from a computer problem in one step.
- 5
Listen carefully once
Quiet room, hand on the case. A gentle even hum is normal. Clicking is not — and if you hear it, that's the end of the checks.
- 6
Look in Disk Management
On Windows, right-click the Start button and open Disk Management. If the drive appears there but has no letter, that's a very different and usually much better situation than not appearing at all.
What the result tells you
| What happens | What it usually means |
|---|---|
| Not detected on any computer, no sound | Enclosure board or power circuit — the drive inside is often fine |
| Appears in Disk Management but no drive letter | Partition or file system issue; recoverable in most cases |
| Appears then disappears repeatedly | Failing drive or failing cable — stop and get it checked |
| Windows offers to format it | Do not accept. The file system is damaged, the files are usually still there |
| Clicking or buzzing | Mechanical failure. Power off and stop |
What not to do
- Don't run recovery software repeatedly against a drive that's making noise — it keeps the drive working hard exactly when it shouldn't be.
- Don't format, initialise or "repair" the drive when prompted.
- Don't put it in the freezer. That advice is decades out of date and adds condensation to the problem.
- Don't open the drive. The internals need a clean environment; opening it at home usually ends the chance of recovery.
- Don't keep plugging it back in "just to check". Each attempt costs you odds.
What recovery involves
At the counter we start by working out whether the drive itself is healthy. If the enclosure has failed, the drive often reads normally once connected directly and your files come straight off. If the drive has a logical fault, recovery software used carefully on a copy is the right approach. If it's mechanically failing, that's specialist territory and we'll tell you honestly what the realistic options and limits are.
Bring it in
Bring the drive, its cable and its power brick to Affordable Computer Repair in Bellevue. If there are files on it you can't replace, stop using it and talk to us before trying anything else.
Common questions
- My external drive shows up but says it needs formatting. Should I?
- No. That means the file system is damaged, not that the files are gone. Formatting makes recovery considerably harder.
- Can you get files off a drive that clicks?
- Sometimes. Clicking means mechanical failure and the odds drop with every power-on, which is why we ask people to stop trying. We'll assess it and tell you what's realistic.
- Is the drive dead if the light doesn't come on?
- Not necessarily. On many externals the failure is in the little circuit board in the enclosure, and the drive inside is perfectly healthy.
- Should I try recovery software myself?
- Only if the drive is silent, detected, and you have no unusual noise. If it's making noise, software makes things worse rather than better.
- How much does data recovery cost?
- It depends entirely on what's wrong with the drive, so we assess it first. Consultations at our counter are free and you'll get the options before any work starts.
The service that covers this
Data Backup & Recovery
Lost files, deleted photos, failed hard drives and data recovery — plus a backup setup so it doesn't happen again.
Data Backup & Recovery in Bellevue →Related guides
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- Can Files Be Recovered From a Failing Hard Drive?Often yes — but what you do in the first hour matters. Learn which actions reduce your chances, why repeated power cycling is risky, and when to stop and get help.
- The Computer Won't Start And My Files Are On ItA computer that won't start doesn't usually mean your photos and documents are gone. Here's what decides whether they can be recovered and what to avoid doing first.
- Accidentally Deleted Important Files: What To Do FirstDeleted something you needed? What you do in the next few minutes matters. Check the obvious places first, and stop writing new data to the drive the files were on.