- Why External Hard Drive Not Showing In My Macbook
- Why External Hard Drive Not Showing In My Macbook Pro
- Why External Hard Drive Not Showing In My Mac Osx
- Why External Hard Drive Not Showing In My Macbook Air
Summary: There are several reasons why your Mac won't recognize external hard drive. If you are experiencing external hard drive not mounting in macOS Sierra or High Sierra, read on this post to get potential solutions to this problem. In addition, you can also learn how to recover lost external hard drive data on Mac computer.
You plug in your external hard drive to Mac computer and try to create a Time Machine backup, only to find it refuse to mount and doesn't show up in Finder. You may feel very confused because everything seemed all right the last time you used it. Relax, you are not alone. Winrar equivalent for mac. There are a lot of users have the same issue of external hard drive not showing up in macOS Sierra or High Sierra. How to fix this issue? Here are several tricks you can try to troubleshoot external hard drive not mounting problem on Mac.
Why External Hard Drive Not Showing In My Macbook
Fix (External/Internal) Hard Drive Not Showing Up in 8 Ways. Applies to: Fix the external or internal hard drive not showing up, not recognized, or not detected errors in Windows 10/8/7. After finding the exact errors, it's time that you pick up the right fix here to bring your drive online. It appears that you have formatted your external hard drive in Mac OS Extended format, which is not supported in Windows. Windows operating systems will support FAT 32, NTFS file format. I would suggest you to follow these steps. Connect the external hard drive to your Mac and copy the important data to the Mac PC. Download the free-to-try Mac data recovery software to recover your lost data from external hard drive on Mac. 'Hi friends, when I connected my 2 TB Seagate external hard drive after a long time on my MacBook Air (running on macOS Catalina), the drive did not show up in Desktop or Finder sidebar. This drive has all my important digital memories. When I booted and set my finder preference back to show all external HD's. Everything worked and I have not had a problem since. Now even my Tech Tool emergency disk is performing correctly. IMac Late 2013 27' Sierra 10.12.4.
How to External Hard Drive Not Showing up in Sierra or High Sierra
1. Check your Finder preference
First of all, you need to make sure your Finder preference setting to correct. Go to Finder > Preferences > General and ensure that 'Hard disks' and 'External disks' are selected.
Mac Won't Recognize External Hard Drive – How to Fix
2. Check the USB hub
Also need to make sure your external hard drive is plugged into the USB hub properly, or it may not receive enough power to mount. You can try connecting the drive to another USB hub or plug it into a self-powered USB hub.
3. Run Disk Utility
If your external hard drive doesn't show up in Fifer, open Disk Utility to see if it appears here. Go to Finder > Applications > Utilities and run Disk Utility. If your drive shows up here but isn't mounted, click Mount. If your drive fails to mount, click First Aid to find and correct minor errors with your drive.
4. Install the latest drivers for your drive
Why External Hard Drive Not Showing In My Macbook Pro
If your Mac won't recognize external hard drive after High Sierra update, the possible reason is that your drivers for external hard drive are not up to date. You can visit the related website to download and install the latest drivers for your drive.
5. Reset NVRAM
Resetting NVRAM (nonvolatile random-access memory) can be a general troubleshooting step for many Mac issues. To reset NVRAM, Shut down your Mac firstly. Next, turn on your Mac and immediately press these four keys together: Option, Command, P, and R. Hold those keys down until your Mac reboots again and you hear the second startup chime, then release the keys and let your Mac reboot normally.
Other External Hard Drive Problem on Mac
People usually back up important files to external hard drive to keep the files safe. But what if your external hard drive files get lost due to virus attack, accidental deletion, file system corruption or other reasons? If you unfortunately come across data loss with your external hard drive, you can use Stellar Stellar Phoenix Mac Data Recovery, an effective data recovery tool to help you salvage external hard drive files on Mac.
Worked on Mac computer, Stellar Phoenix Mac Data Recovery software is able to access and recover data from various storage devices and different file systems including HFS, HFS+, FAT, ex-FAT, or NTFS.
Here are steps to retrieve files from external hard drive with Stellar Phoenix Mac Data Recovery:
Step 1. Install Stellar Phoenix Mac Data Recovery on your Mac and plug in your drive.
Why External Hard Drive Not Showing In My Mac Osx
Step 2. Open the software and select file types to recover. Then click Next to continue.
Step 3. Select your external storage device and click Scan.
How to Recover Lost Files from External Hard Drive on Mac
Step 4. After the scanning process completes, select the files you want to recover and click the Recover button to save the files to destination.
How to Recover Files from External Hard Drive on Mac
Note: The free trial version only supports scanning & previewing lost files in your external hard drive, to completely recover your files, you need to purchase the full version of Stellar Phoenix Mac Data Recovery. Buy it now >
Summary
Here is a step-by-step guide for you to fix Seagate external hard drive not showing up in My Computer in Windows 10. Providing that data is valuable, we suggest you try fixes first to make the disk show up in Disk Management, and next take one more step to recover data on the unrecognized Seagate external hard drive with the help of EaseUS Data Recovery Wizard.
'My 320 GB Seagate external hard drive is detected but not showing up in My Computer. What should I do? In Device Manager, it gets detected and in disk management, it shows up as 'unallocated'. Is there any way to fix the issue? If I initialize it, will I lose all the data on the drive? I'm using Windows 10.'
How to fix Seagate external hard drive not showing up in Windows 10
Sometimes, when you plug in your Seagate external hard drive to PC, it cannot be recognized by your PC. As a result, the disk and the folders & files on it then become inaccessible. Actually, there are not the few have experienced such an issue of Seagate external hard drive not showing up in Windows 10 Computer. Next, we will show you how to fix the issue without losing data.
1. Make Seagate external hard drive show up in disk management
The first thing you need to do is to check if it is showing up in disk management. If yes, you can skip to the next step. And if not, you should first update the disk driver to make the Seagate external hard drive recognized by Windows and show up in disk management.
Step 1. In Run (Windows + R), type devmgmt.msc and hit Enter.
Step 2. In Device Manager, next to Universal Serial Bus controller, click '+ (plus)'. Then you'll see a yellow exclamation mark. Right-click and choose update driver software.
Step 3. Click 'automatically search for driver software online..'
Step 4. After the process completes, restart your computer and the driver should be automatically installed and loaded in your computer.
Step 5. Go to Windows Disk Management (This PC > Manage > Disk Management), check if the Seagate external hard drive shows as a normal hard disk there.
Why External Hard Drive Not Showing In My Macbook Air
Sometimes, even the hard drive shows up in Disk Management, it's with strange characters like Unallocated, RAW, disk unknown not initialized, etc. It's detected but not accessible, so this time you must perform data recovery on the hard drive without delay.
2. Recover data from the Seagate external hard drive which is showing but not opening
When you see the Seagate external hard drive listed in the Disk Management window, you can try EaseUS disk data recovery to retrieve your data. It works well on external hard drive data recovery even when the disk is not opening in your Computer.
By going through three short stages, you can easily find lost data on a Seagate external hard drive.
Step 1. Minecraft java edition mac. Under the 'External Devices', you should see the Seagate external hard drive showing up after it's correctly connected to your computer. Select the drive and click the Scan button.
Step 2. Soon, the software will find more and more data and display the data in the scan results.
Step 3. You can use the Filter feature to quickly locate some specific file types in the results. Select the target files and click the Recover button.
3. Reformat and partition Seagate external hard drive to make it show up in Computer
The first thing you need to do is to check if it is showing up in disk management. If yes, you can skip to the next step. And if not, you should first update the disk driver to make the Seagate external hard drive recognized by Windows and show up in disk management.
Step 1. In Run (Windows + R), type devmgmt.msc and hit Enter.
Step 2. In Device Manager, next to Universal Serial Bus controller, click '+ (plus)'. Then you'll see a yellow exclamation mark. Right-click and choose update driver software.
Step 3. Click 'automatically search for driver software online..'
Step 4. After the process completes, restart your computer and the driver should be automatically installed and loaded in your computer.
Step 5. Go to Windows Disk Management (This PC > Manage > Disk Management), check if the Seagate external hard drive shows as a normal hard disk there.
Why External Hard Drive Not Showing In My Macbook Air
Sometimes, even the hard drive shows up in Disk Management, it's with strange characters like Unallocated, RAW, disk unknown not initialized, etc. It's detected but not accessible, so this time you must perform data recovery on the hard drive without delay.
2. Recover data from the Seagate external hard drive which is showing but not opening
When you see the Seagate external hard drive listed in the Disk Management window, you can try EaseUS disk data recovery to retrieve your data. It works well on external hard drive data recovery even when the disk is not opening in your Computer.
By going through three short stages, you can easily find lost data on a Seagate external hard drive.
Step 1. Minecraft java edition mac. Under the 'External Devices', you should see the Seagate external hard drive showing up after it's correctly connected to your computer. Select the drive and click the Scan button.
Step 2. Soon, the software will find more and more data and display the data in the scan results.
Step 3. You can use the Filter feature to quickly locate some specific file types in the results. Select the target files and click the Recover button.
3. Reformat and partition Seagate external hard drive to make it show up in Computer
After Seagate external hard drive recovery, you can then reformat and partition the disk to initialize the disk and make it show up in your computer without losing data.
Step 1. Go to This PC > Manage > Disk Management, right-click the disk partition you need to format and then choose Format.
Step 2. In the pop-up window, you can set file system and cluster size and then click OK.
Note: If you also happen to encounter the flash drive not showing up on Mac, here is the access for online help. Microsoft os on mac.
