When you have the need to format a hard drive under macOS 10.13 High Sierra, it typically requires the use of third-party hard drive format software like Disk Utility. In this article, we will introduce you a few tools you can use for formatting hard drive under macOS 10.13 High Sierra. First of all, get your data backed up before do the format. Now, let's start to format a hard drive under macOS 10.13 High Sierra with some easy tools.
Solution 1: format hard drive under macOS 10.13 High Sierra with Disk Utility
Oct 14, 2016 In fact, the external USB drive is not formatted for use with your Mac. The drive is formatted as NTFS which is normal in a Windows environment. While OS X is able to read from a drive that is formatted at NTFS, it cannot write to one. You will get a warning saying that the drive cannot be modified. External Hard Drive in a read-only state.
Step 1: Open Disk Utility
Open Finder > Applications > Utilities > Disk Utility
Step 2: Select the hard drive on the left.
Note: If you don't see two passages filed at that point change the view in plate utility to demonstrate the drive and the volume. The view catch is in the upper left-hand side, change to Show All gadgets. This component was presented in macOS 10.13 High Sierra Step 3: Select ‘Erase ‘ which opens the accompanying window. Step 4: Rename the drive Step 5: Select OS X Extended (Journaled) for Format Step 6: Select GUID Partition Map for Scheme Note: If you don't see the plan choice, at that point you have chosen the volume and not the drive. Tap on the view catch in the upper left-hand side, change to Show All Devices. Select the non-indented section for your Seagate drive. Cautioning: Formatting the drive will eradicate all data on the drive, so you should duplicate any data you need off the drive before arranging. Step 7: Select Erase once more. Step 8: Plate Utility will begin organizing the drive. Step 9: Once total, click done. Please note that the formatted data on your hard drive still can be recovered by data recovery software. Solution 2: format hard drive under macOS 10.13 High Sierra with AweCleaner for Mac
Step 1: Download and install AweCleaner for Mac on your Mac.
Step 2: Run AweCleaner for Mac to format your hard drive.
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Launch AweCleaner for Mac > Click Disk Manager > Select the hard drive and click on 'Format' button.
The data formatted by AweCleaner can be recovered by data recovery software. If you want to permanently erase data on the hard drive, you can try the solution 3.
Solution 3: format and erase hard drive under macOS 10.13 High Sierra with AweEraser for Mac
AweEraser for Mac is a data erasure application. It can format your hard drive and erase all the data on your hard drive, beyond the scope of data recovery. It means the data on your hard drive will be permanently erased.
Step 1: Download and install AweEraser for Mac on your Mac.
Step 2: Launch AweEraser for Mac to format your hard drive.
Launch AweEraser for Mac > Choose mode 'Erase Hard Drive' > Select your hard drive > Click on 'Erase' button. Then AweEraser for Mac will format your hard drive and permanently erase all data on the hard drive. The erased data will be lost forever.
Lacie Hard Drive Not WorkingRelated Articles
Usually, when we connect the external drive to Mac, it shows up quickly on the desktop. But when you don’t find the external drive on the desktop, then it is frustrating cause you can’t copy or post anything on your Mac internal drive. We all have some important stuff like backups, documents, movies and much more things stored in the external drive. However when you find that your Mac doesn’t recognize external hard drive then different thoughts come in mind like the drive is corrupted or crashed. Sometimes Drive not appear on the desktop, then you should check for a disk in the left frame of finder Windows and under the ‘’Devices’’ heading.
Even if you have an external drive which contains corrupted data, then Mac won’t recognize the external drive on macOS Mojave. Before judging the exact reason, we will try to solutions and fix this issue.
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Mac Doesn’t Recognize External Hard Drive anymore and why your Mac is not mounting or won’t detect specific popular brand drives including Seagate, wd, Toshiba, Iomega, Lacie, and exfat. Don’t worry, Apply my task, I’m sure that you will get rid of on this issue. Our, this article got many thanks from our readers so hope you will get success too. Let’s dive on it to know correct problems and its solution!
Hold, before getting started the tutorial, keep in mind that Apple Mac Computer and Apple notebook including (MacBook Pro, MacBook Air, MacBook), etc. need the hard drive that must be formatted with a file system so you Mac can support. Usually, a tech-savvy guy knows that formatting drive erases all of the data on it. In case, your hard drive is pre-formatted as NTFS then your macOS can only read data from it, not write any files and data of it.
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Solutions to fix Mac Doesn’t Recognize External Hard Drive on Mojave
Are you sure the port is correct for the hard drive? If it isn’t found a right slot, then try giving useful clues.
Solution 1: Faulty USB Cable of your hard drive
Before trying any other solution, you must look on cable (in most case USB cable) which you are using while connecting the external hard drive to the Mac. If the wire has defected, then Mac won’t recognize the external hard driveon Mojave. Plug the USB cable correctly, or you can try to connect the external drive using another USB cable.
Hint: if your hard drive comes with a Thunderbolt or FireWire cable, then please find the right port to plug your external hard drive. Otherwise, get an adapter in case of don’t have a port on your Mac.
Solution 2: Damaged Port
When we roughly use the USB port of Mac and connect and disconnect so many times in a day can result in damaged port. So this can be considered as a hardware issue. Try connecting the external drive to another USB port.
Solution 3: Incorrectly formatted drive
I would like to remind you that Mac uses a different format. So if you are trying to connect the same Windows formatted drive, then Mac won’t show external hard drive on macOS Mojave.
Connect the same drive with another Windows PC and check if your hard drive is showing their or not. If it is showing on Windows, then change the format that is compatible with macOS.
Solution 4: Restart Mac
Evergreen way to fix any weird issue is to reboot the system and give a fresh start to the system. However, after restarting the Mac hopefully, your problem will get fixed.
Step #1: Go to the “Apple” menu and “Restart” the Mac.
Solution 5: Mac is not formatted to show external drives
It could be possible that Mac successfully recognizes the external drive, but it is not showing on the desktop of Mac. To cross verify and enable Mac to show external drives on the desktop you have to follow the steps,
Step #1: Go to Finder” menu and click on “Preferences.”
Step #2: There check the box near “External disks.”
Solution 6: Check Apple’s Disk Utility
Disk Utility keeps the record of how much storage is used, and unused along with it also shows externally connected drives. If you found any external hard drive on the Disk Utility, then Mount the drive.
Step #1: Click on the “Apple” menu and open “System Preferences.”
Step #2: Select “Disk Utility.”
Step #3: If you see your connected external hard drive on the list then click on “Option” and Mount the drive.
Solution 7: Check Power of your Hard disk
Some of the external hard drives required separate power connection so if you have powered hard drive then you make sure that the drive has enough power. For this, you may need a dual USB cable.
If none of the above solution work for you then it might be possible that external hard drive is crashed or damaged.
Solution 8: You consider Replacing your Drive
Test your Drive on other Mac or Windows computer, and if it is not showing on there too then, your hard drive fails and this the time to buy a new one. If you hard drive new and its under warranty or guaranty, then please contact particular seller or company.
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External Hard Drive Mac FormatWrap up:
If unluckily, your Mac is old or even in new Mac the hardware Port frailer, then what next? Apple Store? Yes, you should go to your nearest Apple Authorized service center and ask them your problem regarding Mac doesn’t mount external hard drive. Hope they will guide you honestly. Stay in touch with us for further assistance.
Lacie External Hard Drive Mac Os High Sierra Problems Installing
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