Written byMichael T. Rose
Files Disappeared from External Hard Drives/USB Drives on Mac, Why & How to Fix?
Summary: In this article, we'll explain why files disappear from an external hard drive or a USB flash drive on Mac. We also explain how to recover using four different methods. Of these four methods, iBoysoft Mac Data Recovery is the easiest and most efficient.
Many users in our forums complain that they can't see files on USB drives on Mac, even though they're sure they've copied files and pasted them to the USB flash drive. The same thing happens with external hard drives, too. Most users don't know how their files disappeared from external hard drives. The user, below, for example:
I hope someone has a solution to my problem. I have a MacBook Pro, and I have a 2 TB Seagate external hard drive whose all capacity has almost been used. Everything was fine until I restarted my MacBook Pro: half of the files are missing and 1TB of this external hard drive is free. I just don't get how did that happen and I have very important files that I don't know how to get them back.
If you have a similar problem, don't worry. This article will explain why files disappear from external hard drives on Mac. Better yet, you'll learn to recover them with the four solutions mentioned below.
Table of Contents:
- 1. Files disappeared from external hard drives on Mac, why?
- 2. 4 solutions to recover files that disappeared from external hard drives on Mac
- 3. FAQs about files disappeared from external hard drives on Mac
Files disappeared from external hard drives on Mac, why?
It's bewildering and annoying when your folders are missing from external hard drives. Why you can't see files on external hard drives on Mac? Some common reasons are:
- You accidentally deleted these files.
- The external hard drive or USB flash drive was mistakenly formatted.
- Folders disappeared due to the attack of viruses or malware.
- Files are hidden by the system of your USB external drive.
- The file is not showing up because the file system of this disk drive is corrupted.
- Other reasons.
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4 solutions to recover files that disappeared from external hard drives on Mac
iBoysoft Data Recovery for Mac is the easiest and most efficient way to recover lost or deleted files from external hard drives.
iBoysoft Data Recovery for Mac is reliable Mac file recovery software. It can recover deleted/lost photos, audio files, pages, documents, movies, etc. This powerful data recovery tool can recover missing files from the emptied Trash. It also can recover lost data from external drives like external hard drives, USB flash drives, sd cards, memory cards, etc.
iBoysoft Data Recovery for Mac can recover lost data from formatted, unreadable, unmountable, or unrecognizable drives on Mac, as well.
Tutorial to recover files that disappeared from external drives on Mac
Step 1: Download, install and launch iBoysoft Data Recovery for Mac on your Mac.
Step 2: Connect your external hard drive or flash drive to your Mac.
Step 3: Select your external hard drive where your files disappeared.
Step 4: Click "Search for Lost Data" to scan for data on this drive.
Step 5: Preview the scanning results to make sure the files are not corrupted.
Step 6: Choose the files you want to recover and click "Recover" to get your files back.
Solution 2: Restore disappeared/deleted files from the Trash
Although you don't think you've deleted files on your drive, you may have accidentally. To ensure they weren't accidentally deleted, check the Trash on your Mac to see if your files are there.
If you're fortunate, your files deleted from the external hard drive or USB flash drive are in the Trash. Follow these steps to recover them:
Step 1: Click the Trash icon on the dock of your desktop to open it.
Step 2: Check if your lost files are in the Trash.
Step 3: If you find the lost files, you can right-click on these items and choose Put Back.
After you put them back, your files will be recovered and get back to your drive.
Solution 3: Recover and show disappeared files in the Finder
Sometimes files on your external hard drives, USB flash drives, memory cards, etc. are not missing but are hidden by the system. This is especially files that started with a dot. In this situation, you only need to show hidden files on your Mac.
If you have files starting with a dot missing from your drive. Here's how to find hidden files on external hard drives on Mac:
Step 1: Click the smiling face (Finder) icon at the dock of your Mac to open the Finder.
Step 2: Find the external hard drive or USB drive where your disappeared files were saved in the left sidebar.
Step 3: Press Command + Shift + . key combinations.
Your missing files or folders will appear grayed out in the right column of the Finder. You can open and check these files without issue.
Solution 4: Repair the external hard drive/USB flash drive with First Aid
If your folders disappear from an external hard drive or a USB flash drive and are not in your Trash or Finder, your drive may have issues. The most common reason is “file system errors”, meaning the file system of the drive is corrupt. This often happens when using the disk on several different computers. Don't worry, Mac has a built-in utility, Disk Utility. The Disk Utility application verifies and repairs minor drive errors.
Using Disk Utility to recover files that disappeared from external hard drive on Mac:
Step 1: Go to Applications and choose Disk Utility in Utilities.
Step 2: Launch Disk Utility and click "Show all devices" in the View option.
Step 3: Select your external hard drive or USB flash drive that lost data in the left sidebar.
Step 4: Click First Aid to check and repair errors in that drive.
After repairing your disk drive with Disk Utility, you can check if your files are showing up. Hope First Aid will work and you don't need to recover your files at all.
If you have successfully restored your disappeared files, please share this article.
You should now be able to recover missing files and folders on your USB external hard drives on your Mac now.
Keep in mind, though, there are many other reasons why files disappear from the external hard drive on Mac. We listed just a few of them. To prevent data loss, the best and safest way is to make many backups on a regular basis. As the saying goes: a bird in the hand is worth two in the bush.
FAQs about files disappeared from external hard drives on Mac
1. Connect your external hard drive to your Mac.
2. Double-click the USB hard drive icon on the desktop to open up a Finder window and browse its contents.
If your external hard drive is full and you can't access files in it. Use Disk Utility to fix the problem. Here is how:
1. Connect your external hard drive to your Mac.
2. Go to Launchpad > Others, and click on Disk Utility to open it.
3. Select the external hard drive you can't see files on it in the Sidebar.
4. Click on First Aid at the top and choose Run.
1. Download, install, and launch iBoysoft Data Recovery for Mac on your Mac.
2. Connect your external hard drive or flash drive to your Mac.
3. Select your external hard disk where your files disappeared.
4. Click Search for Lost Data to scan for data on this drive.
5. Preview the scanning results to make sure the files are not corrupted.
6. Choose the files you want to recover and click Recover to get your missing files back.