Can T Mount External Hard Drive Mac

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Can T Mount External Hard Drive Mac

Summary: This blog explains five best ways to resolve the 'external hard drive not mounting' issue on Mac.
It also shares a reliable software-based method to recover data from unmounting (or un-mountable) USB hard drive on Mac. Free evaluate the best Mac external drive recovery software from the below.
See full list on techolac.com. Hard drive partitioning is a common issue discussed in many tech forums. In a thread on Apple's support forum, users complain that their Mac Disk Utility partition grayed-out while trying to partition their external hard drives. Probably, you just bought your external hard drive and are eager to use it on your Mac.
When you connect an external hard drive on Mac, it will show up on Desktop, Finder, and DiskUtility. But sometimes the external drive won't appear on any of these places. Consequently, data inside the unmounted external hard drive turns inaccessible. The contained files and the external drive's integrity comes to a stake.
Don'tworry, read and apply the below fixes to resolve Mac unmounted external drive issue.
1. Change macOS Settings
Ensure Finder preference to show external disks on Desktop or Finder is enabled.
Open Finder from Dock. From the top Menu Bar, go to Finder > Preferences.
On the 'Finder Preferences' window, click the General tab.
Under the 'Show these items on the Desktop' section, select the 'External disks' checkbox. Your Desktop will now show the external hard drive icon.
Click the Sidebar tab. Under the Locations section, select the 'External disks' checkbox. Your Finder sidebar will now show the external hard drive.
Ensure Disk Utility's View menu has 'ShowAllDevices' option selected.
Press Command + Space Bar keys to open Spotlight.
Type ‘disk utility' and hit Return to open Disk Utility.
Click the View menu located at the top left corner of Disk Utility and select 'Show All Devices'. Your Disk Utility's sidebar will now show the external hard drive.
2. Reset Mac Firmware Settings
Reset NVRAM (Non-volatile RAM) & PRAM (Parameter RAM).
Restart Mac then immediately press and hold Option + Command + P + R keys until you hear a second chime.
Reset SMC (System Management Controller) on your Mac.
For iMac, Mac Pro/mini, or laptop with a removable battery—detach the power cable or take out the battery then press and hold the Power button for 5 seconds.
For MacBook Air, MacBook Pro, or MacBook with non-removable battery—press and hold Shift + Control + Option + Power Button for 10 seconds.
Can't Mount External Drive On Mac3. Fix External Hard Drive Connectivity Issue
Ensure proper connectivity of your external hard drive to your Mac.
Reconnect the USB connector or adapter to fit the hard drive snugly.
Connect the hard drive to a different USB port or a different Mac.
Replace the USB cable or adapter in case you suspect it to be damaged.
Connect external power source if the hard drive requires one.
Check the LED light to ensure the storage device is powered on and working.
Swap the hard drive with a different case if you presume it to be faulty.
ReadCaseStudy: Whooping 94% data recovered from unmounted external drive on MacBook Pro
http://uetppj.xtgem.com/Blog/__xtblog_entry/19155540-adobe-stock-for-mac-pirate#xt_blog. 4. Troubleshoot External Hard Drive
Mount the external hard drive from Disk Utility.
Open DiskUtility then select the greyed out hard drive from the sidebar.
Click the Mount tab. The drive will mount automatically.
Repair hard drive from Disk Utility.
Open Disk Utility then select the hard drive from the sidebar.
Click First Aid then hit Run to verify and repair logical issues with the hard drive.
Check the SMART status of the external hard drive if it unmounts intermittently.
Open Disk Utility then check the SMART Status of the external hard drive.
In case the SMART Status is failing, then back up the drive by cloning.
Replace the failing drive with a new one to safeguard against data loss.
5. Recover Data from Non-Mounting External Mac Hard Drive
Ensure the external hard drive is detected in Disk Utility, then fulfill the following data recovery prerequisite.
On your Mac system, download and install the *trial version of Stellar Data Recovery Professional for Mac.
Launch the software by double-clicking on its icon. [You'll interact with its intuitive graphical user interface.]
Leverage the Mac external drive recovery software to recover data from the not-mounting external storage drive.
Select the types of files present on the drive then click Next.
Select the not-mounting external hard drive then toggle on Deep Scan.
Click Scan. And let the scan to finish till completion.
View the scanned items in Classic, File, or Deleted List. Once a view mode is selected, navigate the folders then preview any scanned files from the right pane.
Select all the required files by clicking their corresponding checkbox, then click Recover. Specify a save destination then click Save.
Note: *Trial software allows you to scan storage drive and preview scanned files. Activate Stellar Data Recovery Professional for Mac by using its activation key and recover the files.
Watch the next video to know more about the software and its usage.
Conclusion
This blog presented 5 different methods to troubleshoot ‘external hard drive not mounting' issue on Mac. You can begin with fixing the external hard drive connectivity issue, changing macOS settings, resetting Mac firmware settings, troubleshooting the drive, and finally recovering data from the hard drive.
If the external hard drive is not detected in Disk Utility, then it may have a hardware issue. And if the basic hard drive connectivity fixes don't resolve the problem, then you need to try Stellar Data Recovery software for Mac.
We hope this blog post helped you understand the possible reasons, as to why macOS can't mount the external drive on Mac and how to troubleshoot and recover the unmounted Mac external drive. For any query, write to us in the comments section below.
HomeYodot Mac Data RecoveryMac Hard Drive Recovery Softwarefrom Hard Drive that Won't Mount Mac
'Hard drive of my Mac computer is not mounting properly and hence I cannot view any files present in it. I can clearly see the drive in ‘Disk utility' but it doesn't shows up on Mac Finder. It would be grateful if I get any useful suggestions related to this problem. Thanks'
Mac is the excellent operating system which provides many features to save manage and organize your files. But occasionally Volume created on your Mac might fail to mount. Generally when you open Mac Finder to access the information from Mac volume, Mac finds for the file system which has been assigned to the specific drive; and if it fails to find file system, then it could not access volume and you will find Mac hard drive in unmountable state. However, Mac is equipped with 'Disk Utility' feature that will allow you to fix issues related to Mac hard disk. But to run 'Disk Utility' you should have OS X installation disk that comes up with Mac computer.
Follow below given procedure to make the hard drive mountable on your Mac computer:
First of all insert operating system installation disk into the disk tray and click on 'Apple' icon on your computer's menu bar. Select 'Restart' option in order to reboot Mac computer
Hit and hold 'C' key when your Mac computer is rebooting to start the computer from installation disk
Choose 'English' option from the language menu when asked and then press on 'Disk utility' option from menu to run it
Press upon 'First Aid' tab and click on your Mac computer's volume under the hard drive icon
Click on 'Repair' option and Disk utility will check and fix your Mac computer's hard drive
When Disk Utility has finished repairing the hard drive of your Mac computer, it will restart normally and you will find hard drive of your Mac computer in mountable state. However when you try to access information from it, you will be asked to format the drive. If you proceed to format, then complete data saved on Mac hard drive will be erased. In case you do not format hard drive, then Mac keeps on asking you to format hard drive each and every time you click on Mac hdd and you won't be able to use any data saved on unmountable Mac hard drive.
Then what is the resolution to overcome data loss?
Well, one of the best ways to get back lost data from hard drive that won't mount on Mac is utilizing Time machine backup. If you do not have the habit of running Time machine on time, then relying on data recovery software is the last and best option left for recovering data from Mac hard drive. Yodot Mac Data Recovery is the well known software that can be used to get back missing files and folders from unmountable Mac hard disk drive. You can restore data after Mac partition failed with the error could not unmount disk. It will display hard drive type, file system and its memory which will give clear picture about the Mac hard drive which has become unmountable due to virus attacks, software malfunction, power failure and so on. Using this reliable software, one can retrieve Microsoft Office files, compressed files, application, media files, animations, adobe files and other files with different file extensions. Upon recovering desired files, it will show you the preview of images and other media files that you choose and facilitate to check them for quality and successful data recovery.

Hard Drive Not Mounting MacProcedure to get back files from hard drive which does not mount on Mac:
Note: Safely remove and connect Mac hard drive that is not mounting to healthy Macintosh computer as external hard drive after installing this tool.

Hard Drive Not Mounting MacProcedure to get back files from hard drive which does not mount on Mac:
Note: Safely remove and connect Mac hard drive that is not mounting to healthy Macintosh computer as external hard drive after installing this tool.
At first download Yodot Mac Data Recovery software and install it to your Mac computer
Upon installing, run it to begin the recovery of files from Mac hard drive that wont mount
Main screen shows up two options which are 'Volume Recovery' and 'Formatted / Reformatted Recovery'
Choose first option to regain files from unmountable Mac hard drive
Let it scan by clicking on 'Next' and select recoverable file types from file list which software displays
Confirm about file selection using two view types which are 'Data View' and 'File Type View'
Preview retrieved files and at last choose desired destination to save them on your Mac hard drive or to any external storage drive
Can't Mount External Hard Drive Mac And PcSafety Measures:Can't Mount External Hard Drive Mac SetupDo not shutdown your Mac computer forcefully when any process is going on
Always run Time machine to take backup of your data
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