Don't worry when your external hard drive like Apricorn USB 3.0 external hard drive is not recognized in Windows 10. This page covers 7+ fixes to help you fix Apricorn USB 3.0 not recognized or not detected issue. After this, you can apply EaseUS data recovery software to recover the lost data immediately.
Quick Guide to Fix Apricorn USB 3.0 External Hard Drive Not Recognized Error:
With the widespread use of USB, USB 3.0 hard drives are becoming more and more popular over the past few years. However, many Windows users have run into a generic Windows not recognizing the USB 3.0 problem. Are you having a USB 3.0 external hard drive not recognized in Windows 10/8/7 error?
This page takes Apricorn USB 3.0 not recognized issue as an example to show you how to fix and make a not detected or even not showing external hard drive to show up on PC and work normally again without losing any data. The provided fixes are also appliable on other brands of external hard drives, USB, or even SD cards.
If Windows 10 /8/7 fails to recognize your USB 3.0 external hard drive, stay calm. Here, we'll explain why is your Apricorn Aegis Padlock USB 3.0 external hard drive or other brands of storage devices becomes not detectable and how to fix this issue so to make USB 3.0 external hard drive show up and work normally again on your PC.
Among the major USB 3.0 brands, Apricorn USB 3.0 seems to be one of the most commonly seen. And Apricorn USB 3.0 is not recognized issue also ranks high on the list of USB 3.0 external hard drives not recognized nor detected. A common symptom of this issue is that the connected external hard drive does not appear in the Windows File Explorer.
Here are the major causes of this issue:
In the next 3 parts, you will unveil the most effective solutions that you just need to follow from the top down until your problem gets resolved. You don't even have to try them all.
When your Apricorn or other brands of external hard drive are not recognized, you can try the three quick fixes listed here:
Any method listed here may make your Apricorn USB 3.0 device show up on the computer again.
Try the following steps one by one and check if your external hard drive shows up:
Step 1. Unplug the external hard drive and plug it into a different USB port.
Step 2. Connect the external hard drive to a different computer.
Step 3. Swap or change the USB 3.0 cable to a new one.
If you don't know how to change the Apricorn USB 3.0 wire or cable, turn to its customer service center for help.
When there is no drive letter assigned to an external storage device, the computer won't be able to detect or recognize the device. If you cannot see the drive letter of your device as shown in Disk Management, assign a new drive letter to it:
Step 1. Connect your external hard drive to Windows PC.
Step 2. Open Disk Management and locate the external hard drive which has no drive letter.
Step 3. Right-click the external hard drive and select "Change Drive Letter and Paths...".
Step 4. Set a new drive letter for the external hard drive and save the changes.
If an external storage device such as Apricorn USB 3.0 external hard drive is not correctly mounted on computer, the computer may also not be able to recognize the device. You can manually mount the external hard drive and make it detectable again:
Step 1. Connect the Apirocrn USB 3.0 external hard drive to PC, type cmd in the search box.
Step 2. Right-click Command Prompt and select "Run as Administrator", type diskpart and hit Enter.
Step 3. Open DiskPart, type the following command, and hit Enter each time:
Step 4. Type exit when the mounting process completes.
After this, you can reopen Windows File Explorer to check if the Apricorn USB 3.0 external hard drive shows up.
Like most external storage devices, outdated USB universal controller drive, outdated disk driver, outdated device firmware, or even improper power settings may all cause device not detected or unrecognized error.
If the quick fixes don't work really well, you can try these 4 methods here to fix Apricorn USB 3.0 not recognized issue on your own:
Applies to: External hard drive not recognized due to the USB port not working
Step 1. Open Device Manager by pressing Windows + R keys and selecting "Device Manager".
Step 2. Next to "USB Universal Bus Controller", click "+". Then you'll see a yellow exclamation mark.
Step 3. Right-click and choose "update driver software" > Click "automatically search for driver software online".
Wait patiently and let the driver to be installed and reboot your computer.
Step 4. Reconnect your USB drive to PC and download the latest firmware from the drive's manufacturer and install it.
Once the firmware is installed, restart and reconnect the Apricorn USB 3.0 external hard drive. You should be able to use your USB 3.0 external hard drive and access the saved data again.
Applies to: External hard drive not recognized due to unknown issues
Step 1. Open Device Manager and expand the Disk drives.
Step 2. Right-click on the problematic drive, choose "Uninstall device".
Step 3. Go through the wizard guide and then reboot your computer.
The computer will automatically reinstall the driver you uninstalled.
Applies to: Check for attributes that prevent or hide the disk from showing up in the computer.
Step 1. Go to Search and type cmd, right-click on Command Prompt and select "Run as Administrator".
Step 2. Type diskpart and hit Enter to open DiskPart.
Step 3. Type the following command lines one by one and hit Enter each time:
Step 4. Type exit when the process finishes and restart PC.
After this, you can check the USB 3.0 external hard drive on your computer and access data again.
Applies to: Change power setting plan, disable USB selective suspend setting to make external hard drive recognizable again.
Step 1. Right-click on the Windows icon and click the Power Options.
Step 2. Click "Change plan setting" in the Choose or customize a power plan window.
Step 3. Click "Change advanced power settings" in the Edit Plan Settings window.
Step 4. In the Power Options window, find and expand USB settings, expand USB selective suspend settings and switch "Enabled" to "Disabled" in settings.
Then click "Apply" and "OK" to save the settings.
After this, you can restart the PC and reconnect your external hard drive to make use of it again.
If you lost data after fixing the Apricorn USB 3.0 is not recognized error on Windows 10/8/7, EaseUS Data Recovery Wizard is able to help. EaseUS Data Recovery Wizard allows you to scan and restore data from inaccessible, raw, or formatted USB 3.0 external hard drives in only three simple steps.
Step 1. Choose the USB drive to scan
Launch EaseUS Data Recovery Wizard and choose your USB drive where you lost important files. Click "Scan for lost data" to start.
Step 2. Check and preview USB drive data
When the scanning is finished, you can quickly locate a specific type of file by using the Filter feature as well as the Search option.
Step 3. Restore flash drive data
After checking and finding lost USB drive files, click "Recover" to restore them. You shall save the found files to a safe location on your PC rather than to your USB drive.
💡Tip: You can restore data on the local disks, external hard drives, and also the cloud storage.
IMPORTANT: If your computer can read the USB 3.0 drive but is unable to open the drive, don't worry. You can directly format an external hard drive to NTFS to make it accessible again.
Here is a video that shows 4 reliable ways that you can also follow to make your USB 3.0 recognized immediately.
This page explains why an external hard drive suddenly fails to show up in Windows 10/8/7 and offers 7+ efficient solutions with reliable EaseUS data recovery software to fix USB 3.0 external hard drive not recognized error without losing any data.
Here, we have some tips to help you better manage your external hard drive and protect precious data:
Some of you may have other concerns and doubts about this issue. Here we have collected some frequently asked questions and list brief answers to help and release your doubts immediately.
Follow and find your answers here now.
1. What do I do if USB 3.0 transfer speed extremely slow?
If you are faced with a slow USB 3.0 flash drive in Windows 10/8/7, follow these methods below to improve your USB 3.0 drive's transfer speed and keep your all data securely:
For more fixes and detailed steps, refer to Increase USB 3.0 External Hard Drive Speed for help.
2. How do I fix USB device not recognized error in Windows 10/8/7?
If you are having this error and received an error message, warning that 'The last USB you connected to this computer malfunctioned, Windows does not recognize it, don't worry. Pick up any method below to make your USB recognizable and work again.
For a step-by-step guide, go and follow USB Device Is Not Recognized for help.
3. How do I protect my external hard drive and data?
Here is a list of tips that you can apply to protect your external hard drive and data:
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