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Found an old external hard drive, but my laptop can’t detect it. Any way to recover the files?

Hi! I noticed that people on this forum often get helpful answers, so I decided to ask for advice. Does anyone know how to recover files from a hard drive?

I recently moved away from my family. While unpacking some boxes, I found an old hard drive. I honestly have no idea where it came from or what might be on it. I never used it, and my parents don’t recognize it either. I tried to connect it to my laptop, but the drive is not recognized at all.  At this point I’m not sure what to do. Is there any way to recover files from a hard drive like this or at least check what might be stored on it? Or is it better to just throw it away and not waste time on it?

Hmm, that’s an interesting case, trying to recover data from a ✨mysterious✨ hard drive. Okay, I’m curious now.

But I think we need a few more details first. When you say the drive is not recognized, what exactly do you mean? Does the drive light up but is not detected by the computer? Or does it show up somewhere? Can you see it in File Explorer? What about Disk Management? Or does your system completely ignore the drive when you connect it? This is important because it will determine whether the recovery tool, such as Disk Drill, will be sufficient for you or whether you need to seek specialist help.

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likejennie

It’s a bit unfortunate that your parents don’t know what this drive is. If it were theirs, at least you could ask whether it worked properly before. That would help to understand if the problem appeared earlier or if something happened during transport while it sat in that box.

When you connect it, does the drive make any unusual sounds? For example, clicking, grinding, or repeated spinning noises? You can also gently move it in your hand. Do you hear anything rattling inside? If you notice anything like that, it’s usually better to stop trying things on your own and look for a data recovery lab. Just keep in mind that HDD data recovery from physically damaged drives is not a budget service, and can be quite expensive.

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likejennie

@johnmiller hey, don’t scare the poor person like that right away. It might be something much simpler like a corrupted external hard drive. So small file system recovery with a tool like TestDisk can sometimes fix the structure of the drive, and everything becomes accessible again.

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@likejennie, how comfortable are you with command-line recovery? One thing I’d personally try in a situation like this is to use Linux for drive detection (Linux tools often work at a lower level than Windows and sometimes can see drives that Windows simply ignores). If you’re open to trying that, I might be able to guide you through a few basic steps.

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I just typed how to recover data from hard drive into Google search and found this video. It shows steps on how to make the drive appear normally, and also explains how to recover data from an undetected external hard drive. Quite informative. Take a look when you have time, it’s less than 6 minutes long.

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Quote from em_on_pc on March 14, 2026, 2:52 pm

Does the drive light up but is not detected by the computer? Or does it show up somewhere? Can you see it in File Explorer? What about Disk Management? Or does your system completely ignore the drive when you connect it? 

I checked what you asked about. In File Explorer, I don’t see the drive at all, it only shows my C drive there. But in Disk Management, there is a drive labeled (H:), 8 GB, and it says RAW, Healthy (Primary Partition). What does that mean exactly? Is external hard drive recovery still possible in this situation, or not?

Quote from JohnMiller on March 14, 2026, 2:53 pm

When you connect it, does the drive make any unusual sounds? For example, clicking, grinding, or repeated spinning noises? You can also gently move it in your hand. Do you hear anything rattling inside? If you notice anything like that, it’s usually better to stop trying things on your own and look for a data recovery lab. Just keep in mind that HDD data recovery from physically damaged drives is not a budget service, and can be quite expensive.

I didn’t notice any strange sounds from the drive. When I connect it, it doesn’t click or make any unusual noises. I also tried gently shaking it in my hand, and nothing rattles inside. Most likely the transportation in the box didn’t damage it.

Quote from oliver-oak-tree on March 14, 2026, 3:30 pm

@likejennie, how comfortable are you with command-line recovery? One thing I’d personally try in a situation like this is to use Linux for drive detection (Linux tools often work at a lower level than Windows and sometimes can see drives that Windows simply ignores). If you’re open to trying that, I might be able to guide you through a few basic steps.

Thanks for the suggestion, but unfortunately Linux is like sudoku for me. I’ve only seen it a few times, and every time it looked pretty scary. I don’t think I’m skilled enough to understand anything there, let alone try to recover data from an undetected external hard drive.

Quote from likejennie on March 14, 2026, 3:56 pm

I checked what you asked about. In File Explorer, I don’t see the drive at all, it only shows my C drive there. But in Disk Management, there is a drive labeled (H:), 8 GB, and it says RAW, Healthy (Primary Partition). What does that mean exactly? Is external hard drive recovery still possible in this situation, or not?

That’s actually the easy part. A RAW file system usually means the drive still exists, but the system can’t read its file structure anymore. In simple terms, Windows sees the disk, but it doesn’t understand how the data is organized on it. What you need to do is just recover files from a RAW file system with a data recovery program. There are dozens of them out there, but I’d recommend choosing something powerful and easy to use, like Disk Drill. The whole process there usually comes down to three steps: scan the drive, review the found files, and recover the ones you need.

Quote from em_on_pc on March 14, 2026, 4:28 pm

That’s actually the easy part. 

Well, I wouldn’t say it’s that easy. Before you run any deep scan recovery, I’d recommend that you create a disk image first. If something goes wrong during the scan or the drive suddenly stops responding, you always have a safe starting point and can try the recovery again without risking further damage to the original drive. As far as I know, Disk Drill actually includes a module that lets you create a disk image for exactly this kind of situation. You can also look at other tools that do the same thing, if you feel like exploring additional options.

I don’t want to add a spoonful of tar to this discussion, but since the OP has no idea what this portable hard drive actually is or where it came from, I personally wouldn’t rush to plug it in and start trying to recover anything from it. It just sounds a bit risky to me. But that’s just FYI.

Quote from em_on_pc on March 14, 2026, 4:28 pm

That’s actually the easy part. A RAW file system usually means the drive still exists, but the system can’t read its file structure anymore. In simple terms, Windows sees the disk, but it doesn’t understand how the data is organized on it. What you need to do is just recover files from a RAW file system with a data recovery program. There are dozens of them out there, but I’d recommend choosing something powerful and easy to use, like Disk Drill. The whole process there usually comes down to three steps: scan the drive, review the found files, and recover the ones you need.

I decided to read a bit about Disk Drill, and I noticed it’s often recommended in guides about how to recover deleted files from a hard drive. But I don’t even know if there are any files on this drive at all. Is there any way for me to just check what’s on the disk first? Can I do anything with the drive to simply view its contents without starting a recovery process?

Quote from likejennie on March 14, 2026, 4:52 pm

I decided to read a bit about Disk Drill, and I noticed it’s often recommended in guides about how to recover deleted files from a hard drive. But I don’t even know if there are any files on this drive at all. Is there any way for me to just check what’s on the disk first? Can I do anything with the drive to simply view its contents without starting a recovery process?

Actually, your idea makes sense, but there’s no real way to do it.

For Windows to simply show the contents of the drive, it first needs to understand how to read the file system. Right now the disk shows a RAW file system, which means Windows can’t interpret its structure. The only way to make it readable directly would be to format the drive into a file system that Windows recognizes, such as NTFS, exFAT, or FAT32. But formatting would erase the existing structure and make the drive appear empty. After that, you would still need to recover files from a formatted drive. The other option is to recover files without formatting first, then format the disk later. In both cases, a data recovery program will still be involved, the difference is only the order of steps. So the choice is basically yours.

Or you can just drop the idea and throw the drive away. As @dori_kim mentioned,  since no one knows where this drive came from, interacting with it may not be the best idea.

Looks like we arrived a bit late, the community already did a solid job breaking down how to retrieve files from the hard drive 🙂

Still, if you need a bit of extra help, you might want to check out a couple of guides we have on the site:

Both guides explain the process step by step and should be useful regardless of which approach you decide to take.

Alright, quick update. I managed to recover files from the hard drive and also fix things so that Windows now recognizes it properly and I can access it normally through File Explorer.

But the situation turned out to be pretty funny. The drive actually contained my own photos and videos with my friends. It turns out this whole thing was their surprise so I wouldn’t miss them too much after I moved away. They used a Mac, so the drive was originally formatted for that system, which is probably why Windows didn’t understand it at first. So they wanted to make a nice surprise, but instead created a small tech headache that ended up involving all of you here 😅

Anyway, thank you all for the help!

We’re glad that our platform could serve as a place where this issue was successfully resolved.If you have any questions about the recovery process discussed in this thread, or about external hard drives in general, we have detailed guides for each of these topics in the Hard Drive Recovery section on our site 🍀