Summary: In this article, we’ll walk through every realistic way to recover data from an external hard drive, no matter what caused the data loss, deletion, corruption, formatting, or even a virus attack.
Unless your external hard drive has actual physical damage, you can handle all of these fixes yourself, as long as you’ve got moderate computer know-how and the right tools on hand.
An Overview of External Hard Drive Recovery
External hard drives are incredibly handy. You can stash and share terabytes of data in a device that fits in your pocket, and that’s honestly one of their best selling points.
But that convenience comes with a catch: it’s easy to lose data due to things like rough handling, viruses, or malware attacks. No matter how you lost the data on your hard drive, it’s usually still sitting there in the sectors until something new overwrites it.
That’s why it’s so important to stop using the hard drive the moment you notice data loss. This keeps new data from overwriting what you’re trying to recover, and lets you get started on recovery right away.
You should also perk up if you start seeing errors or missing files on your portable hard drive. That can be an early warning sign of data loss on the way.
If you haven’t noticed any strange noises, clicking sounds, or errors while using the external hard drive, but your files just aren’t showing up, don’t assume the worst, data loss isn’t a given here. You’ll just need to try a few tweaks to get your files back, such as…
- Removing the attribute from the hidden
- Check for errors using the error-checking tool
Recover Data From External Hard Drive using Data Recovery Software. SFWare Data Recovery Software
SFWare data recovery software is a safe, secure choice when you’re not even sure what caused the data loss on your external hard drive.
It’s a clean, no-frills tool that can handle recovering data from formatted hard drives, crashed hard drives, inaccessible hard drives, and bad sectors across a range of file systems, and it only needs basic system requirements to run.
Steps to use SFWare Data Recovery Software to perform External Hard Drive Recovery
Keep the external hard drive plugged in, download and install the software, then follow these steps:
Step 1: Launch the tool, select the external hard drive under the External Drives section, and click on Scan.
Step 2: Check the folders for the recovered files, based on how you originally lost them.
Step 3: Track down the files you want to recover.
(The search box and Filter options can make this a lot quicker)
Step 4: Double-click any file to preview it.
Step 5: Select the files you want back and click Save to restore them to your device.
NOTE: Be sure to save it to a new location. That way you won’t risk losing the file all over again.
You’re probably wondering… Why bother with software for external HDD data recovery? Isn’t there a manual way to get my data back?
There are, in fact, other ways to recover data from an external hard drive, and we’ll cover them below. That said, they depend on something you’d already need to have done beforehand, or a specific setup you’d need in place.
Going with data recovery software is still your best bet, even in situations where your drive backup falls through.
How much does it cost to recover data from an external hard drive?
Method 1: Backup
If you remember backing up the drive, or you’d set up auto-backup for your external hard drive, good news. You can get your data back for free, no extra tools needed.
If you’d turned on a Windows feature like File History before the data loss happened, it would’ve been backing up your external hard drive data the whole time, and you can pull your files back from there.
Just restore the data to the external hard drive. Keep in mind, though, anything that wasn’t backed up isn’t coming back this way.
Method 2: Recycle Bin or Trash
Check the external hard drive’s recycle bin, it’s the quickest way to recover deleted files from the external hard drive. Anything in there sticks around until it’s emptied or overwritten by other data.
- Open the Recycle Bin folder on your external hard drive, choose the files, and restore the data.
Your files will land right back in their original folders.
Method 3: Scan using the Command Prompt
Type in the commands below and run them carefully. They can fix minor corruption errors, bad sectors, and malware damage on your external hard drive, which should get you back into your data.
1. Chkdsk (Check disk)
. Open Command prompt as Administrator.
. Type: chkdsk E: /f (swap E for your external hard drive’s actual letter) and hit Enter.
This scans the external hard drive for bad sectors and fixes them if the damage is minor and repairable, once it’s done, go ahead and reboot, then check that the drive’s files and functionality are back to normal.
2. SFC (System File Checker)
. Open Command prompt as Adminsistrator.
. On Windows 8 or later, type: DISM.exe /Online /Cleanup-image /Restorehealth.
. Once that finishes, type sfc /scannow (this scan takes a little while).
– When the scan wraps up, type exit and hit Enter.
The SFC command can patch up corrupt files on your external hard drive, ones that usually went bad from a crash or malware attack. It also helps clear out hard drive errors like error code 2000 0146
3. Attrib
The attrib command can sort out file attribute issues, like files that look missing or inaccessible, on your external hard drive.
. Open Command prompt as Administrator.
. Type: ATTRIB -H -R -S /S /D X:*.* (swap E for your external hard drive’s actual letter) and hit Enter.
Once that’s done, go ahead and try accessing the data on your external hard drive.
Recover Data from a RAW or Corrupted File System
Windows shows a RAW file system when it can see the drive but cannot read its partition table, usually after a bad eject, a power cut mid-write, or a failed format. You will get a prompt saying “You need to format the disk before you can use it.” Do not click Format. The data is still there, Windows just lost the map to it.
Recovery software reads RAW drives by scanning sector by sector for known file signatures rather than relying on the file system’s index, since the index is what is broken. This works well for photos, videos, and documents, though you usually lose the original folder structure and file names, since those lived in the damaged index too.
If the drive was NTFS and has gone RAW, check Disk Management first (right-click Start, choose Disk Management). If the drive shows as RAW there too, software recovery is your next step. If instead it shows the correct file system and size but just will not open in File Explorer, that is sometimes a permissions issue rather than corruption, and running CHKDSK with the /f flag from an elevated Command Prompt can fix it without needing to scan for lost files at all.
What To Do If My External Hard Drive Is Not Detected?
If your external hard drive isn’t showing up on Windows or Mac, rule out connection issues first before jumping to data recovery.
Check the cable: Make sure it’s plugged in properly, and look it over for wear or damage, try swapping in a new cable.
Different Port: Clean out the port if it’s clogged with dust, or try plugging the external hard drive into a different port altogether.
Update driver: Outdated or incompatible drivers won’t recognize the external hard drive, check for driver updates in Device Manager.
RAW or Corrupted Hard drive: If you’re dealing with a raw or corrupted external hard drive, you’ll need to format it before the OS will recognize it again. (Only format the external hard drive if you’ve got a backup of your data.)
If the drive is showing up in Disk Management, you can recover the data using a data recovery tool.
What is the best recovery tool for external hard drives?
If there’s physical damage involved, recovery software won’t be able to pull your data off the drive. At that point, you’ll want to take it to a professional hard drive recovery service, just be sure to read through their recovery and data safety policies first.
That said, your odds are pretty slim if you kept using the drive after the data loss, or if the drive got fried or soaked.
There’s always some risk hanging over data safety on external hard drives, but you can definitely cut down the odds of disaster.
A few simple precautions below can help you sidestep data loss on your external hard drives.
Measures to Prevent Data Loss on External Hard Drive
Regular backups: Back up your data to cloud storage or another device, and keep multiple copies of anything you really care about. This comes in handy the moment you run into data corruption or a hard drive crash.
Check the hard drive’s health: Keep an eye on your hard drive’s health, and act fast the moment you hear clicking sounds or notice slow performance.
Use an updated antivirus tool: Run regular scans on the external hard drive with a trustworthy antivirus tool.
Proper maintenance: Handle your portable hard drive gently, don’t eject it while it’s in use, and keep it away from physical pressure or damage.
Defragment your drive: Defragmenting can boost both the speed and the lifespan of your external hard drives.
Conclusion:
You can absolutely reverse data loss on your external hard drive, as long as you act fast and make smart calls along the way.
External hard drives come packed with advanced technologies and techniques that make data recovery pretty achievable. This article has walked you through getting your data back from your external hard drive, plus the different angles of external hard drive recovery worth knowing about.
Frequently Asked Questions:
1. Can I recover data from a dead external hard disk?
Yes. You can recover from a dead hard disk using recovery software, as long as the drive’s issue is logical damage rather than physical.
If it’s physical damage, you’ll need a professional data recovery service to handle the data recovery on your external hard drive.
2. Why is my external hard drive not working?
If your external hard drive isn’t working, it could come down to:
. Poor connection.
. Incompatible file system.
. Outdated drivers.
. Physical damage.
3. How do I recover data from an Unrecognized external hard drive?
Yes, you can recover the data with data recovery software, but only if the external hard drive shows up in Disk Management.
Recover Data from a Physically Damaged External Hard Drive
Clicking, grinding, or a burning smell means stop. Do not keep plugging the drive in to see if it works this time. Every power-on cycle on a drive with a failing head or seized motor risks scratching the platter further, and once that happens, no software fixes it.
Software recovery only works on logical damage: deleted files, corrupted file systems, bad sectors that the drive can still read around. If your external hard drive will not spin up, makes noise, or Windows shows it as 0 bytes with the model name garbled, that is mechanical failure, not something a scan will reach. At that point a cleanroom lab is the only real option, and running recovery software against a dying drive just burns through its remaining working hours.
There is a middle case worth knowing: some drives fail intermittently, working for ten minutes, then dropping off the bus. If yours does that, clone it to an image file the moment it is recognized, using a tool that supports bad-sector skipping, then run recovery against the image instead of the original drive. That way you only get one shot at reading the failing hardware, and you take it carefully.
How Much Does It Cost to Recover Data from a 1TB Hard Disk?
If you do it yourself with recovery software, the cost is whatever you pay for a license, usually somewhere between $40 and $100 for a home-use tier, regardless of whether the drive holds 500GB or 4TB. Capacity does not change the software price. It changes how long the scan takes.
A professional data recovery lab is a different story. For a 1TB drive with logical damage (accidental deletion, a corrupted partition table, formatting), expect a quote somewhere in the $150 to $400 range. If the drive has physical damage, clicking noises, a burnt controller board, a stuck spindle, that price jumps fast. Labs that do cleanroom work for a damaged platter routinely charge $500 to $1,500 for a single 1TB drive, and some go higher depending on how many passes the recovery needs.
I would not pay for a quote before trying software first. Most labs will give you a free diagnostic, but a handful charge a flat evaluation fee just to look at the drive, so ask before you ship it anywhere. If the drive still spins and shows up in Disk Management, software is almost always cheaper and faster than a lab, often finishing in under an hour for a 1TB drive with light damage.
Recover Data from an External Hard Drive on a Mac
Time Machine is your first stop if you had it switched on. Open Time Machine from the menu bar, navigate to a date before the data loss, and restore the missing files straight back to the drive.
No backup? Check Trash first, the same way you would on Windows, since deleted files from an external drive often sit there until the Trash is emptied. If that comes up empty, you will need recovery software built to read HFS+ and APFS, the file systems macOS uses on external drives. A tool built for Windows file systems will not parse these correctly, so confirm Mac support before you install anything.
One thing that trips people up on macOS Ventura and later: System Settings may show the external drive as mounted but grayed out in Finder, which usually means a permissions issue under Full Disk Access rather than actual data loss. Check System Settings, Privacy & Security, Full Disk Access, and make sure your recovery tool is listed there before you scan, or the scan will come back empty even though the files are intact.
If you work across both operating systems regularly, it is worth knowing how to recover data from Mac hard drive setups specifically, since the steps and file systems involved are different enough from Windows that the same playbook does not carry over.
