Sep 28, 2017 I would suggest you to try connecting other USB devices and check if you face the same issue or not. You may also try connecting this USB device to other computer to check if the issue persists. Try to plug in the external drive and run the hardware troubleshooter to check if that helps. Drag the files you want to transfer to the external hard drive's icon on your desktop. If the hard drive doesn't appear, click the 'Finder' icon in the Dock and click on the external hard drive in.
Mac OS X do not support writing files into NTFS filesystems by default and you cannot copy files to external hard drive from mac. But Mac do support reading the NTFS drives and copying files from NTFS HDDs. Most of the Mac users don’t know this and will buy portable external hard disks to expand the storage space. If you bought one, don’t worry 3 solutions are for you.
Dec 17, 2019 Well, the next thing you should do is to mount the external hard disk drive manually on your Mac device. Method 02: Manually Mounting Your External HDD Within The Mac Device. If Mac still doesn’t recognize the external hard disk drive you plugged into it, the next thing you should do is to force it to recognize the said storage item.
May 04, 2020 We can copy files from Windows computer to the external hard drive easily. However, you may run into trouble when copying files from a Mac in a few cases. In general, Mac OS X supports to read hard drive with NTFS filesystem other than writing data on it. For this, there will present an error message when you try to copy files to an NTFS drive.
Cannot copy files to external hard drive from mac ?
Nov 17, 2017 Have not tried it yet, but description says it can read only (the files in you Mac formatted external hard drive). This way, although not being able to edit or write, you can at least copy the files to Windows. Just not sure about files inside Time Machine backups. Hope it helps.
Solution 1. Format the Hard disk with ExFat file system (Windows and Mac will fully support it)
Solution 2. A Third party utility to support read and write operations on NTFS file system.
Solution 3. Using simple tweaks play on your Mac OS X.
1. Format the Hard disk with ExFat file system
If you go for the first solution, simply backup all the data and connect your external hard disk to your MAC and follow the steps
Connect your Portable External Hard drive and open “Disk Utility”
Select the External Disk on the left section, and click on the “ERASE” tab and format as ExFAT file system
2. Third party software for NTFS support on Mac
Second solution is a third party utility that adds NTFS drivers for Mac. Go for “Paragon NTFS for Mac” which is a paid software. Download and install it.
If you are using Seagate external hard disk, the download free copy of “Paragon NTFS” thats comes absolutely free and only works with Seagate branded portable hard disks. Download Paragon NTFS for Seagate made Portable Hard disks.
3. NTFS write support for MAC using simple OS X Tweaks
Its a bit skill oriented task, so follow it carefully and at your own risk.
First connect your NTFS Drive into the Mac and open “Terminal” application and run the below command to find the UUID of your External NTFS Hard Disk. (My NTFS HDD name is “TOSHIBA”, Edit with your own Mac HDD name)
diskutil info /Volumes/TOSHIBA | grep UUID
Sample output:
Volume UUID: 45125EB1-E1C3-3D21-9484-32DE22FEF0
Now enable read/write support for the Hard drive (based on UUID) run the below command, edit with your own Disk Volume UUID. This command add read write attribute to the /etc/fstab
Now you will be able to perform both read and write to that NTFS formatted Hard drive from that Mac. If you got another NTFS hard drive, Follow the steps again to find that HDD’s UUID and enale the rw/wr .
By Nathan E. Malpass, Last updated: December 17, 2019
I use an external hard disk drive in order to save most of my pictures, videos, and music. I store my documents in my external hard disk drive too. The problem right now is I’m connecting my external HDD on my MacBook Pro but it’s not showing up. How do I fix this?
~External HDD User
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Part I: Why isn't my hard drive showing up mac
You might be panicking right now because your external hard disk drive cannot be recognized by your Mac device. But you really don’t have to go crazy.
Most likely, nothing has happened to your files within the external HDD. All of it will still be intact within the storage device. But, whatever the reason may be, you simply cannot access these data.
Lucky for you, there are methods you can implement in order for your Mac device to recognize the external HDD and keep you back on your feet. Let’s get started onto why your HDD or flash drive isn’t showing up on your Mac device.
Part II: Reasons For HDDs Not Showing Up On A Mac Device
There are cases wherein you plugged your hard disk drive or flash drive on your Mac and the device cannot recognize it. This could be caused by a broken cable or a faulty USB port. Before you delve into some methods for troubleshooting your system, you should begin with the basics first.
First, you have to make sure that the hard disk drive is really plugged into the device. It might not be plugged properly. After which you have to notice the structure of your USB connector. Is it damaged? Is it misshapen? Ensure that the cable is in perfect condition. There might be exposed wires or it might be frayed.
If you plug your external hard disk drive into an outlet, you should try a different one. It might be the wall outlet that’s faulty. You can also try using another USB cable. The USB cable might be broken even though it’s not obvious or physically damaged.
You can also opt to plug the external HDD to another Mac device. If it works on other Mac devices, your USB ports on the previous Mac might be broken. There might be cases wherein your hard disk drive is formatted to work on Windows computers.
That’s why you should test it out on a laptop or computer with Windows in it. It might be possible that your hard disk drive is formatted to work on Windows PCs and not on Mac devices.
Another thing you can do is to simply turn off your Mac device and turning it on again. Simple rebooting can do wonders on your Mac. You can also try to reboot USB drives.
First, turn off your Mac device, after which, restart it. While in the process of restarting, hold the keys CMD + P + R + Option. Release the said keys when a sound comes up and the screen flashes. Then, let your Mac devices boot itself up as it normally would.
If you have done everything that we have listed above-- inspected your device visually, tested the hard disk drives on different power outlets, cables, and computer devices, and implemented various systems-- and nothing happened, then it’s high time to follow our guide below:
Part III: Methods To Help Your Mac Device Recognize The HDD
There are different ways to let your HDD show up within your Mac device. The first thing would be to modify the settings of Finder. The next would be mounting the external HDD on your Mac device and so on. Let’s get started with the first one:
Mac Os X Not Copying Files From External Hard Drive Windows 7
Method 01: Modifying Settings Of Finder
There is one common reason why Mac doesn’t display or recognize external hard disk drives. The reason we’re stating here is the state wherein the Mac device’ system is not set up to actually show hard disk drives within its Desktop.
This can be fixed easily by following the steps below:
Launch a Finder window.
Visit the Preferences.
After which, visit General.
Make sure that the feature External disks are activated.
But what if it doesn’t work after you have done this? Well, the next thing you should do is to mount the external hard disk drive manually on your Mac device.
Method 02: Manually Mounting Your External HDD Within The Mac Device
How to mount nfs share in macos. If Mac still doesn’t recognize the external hard disk drive you plugged into it, the next thing you should do is to force it to recognize the said storage item. Here are the steps you should follow:
Go towards System Preferences.
Visit Disk Utility.
Examine if the external hard disk drive is shown on the sidebar towards the left.
Select the hard drive and make sure it is highlighted.
Choose Mount. Now, the hard disk drive should be seen within the Finder window under Devices.
Again, what if forcing your Mac drive to display the external hard disk drive doesn’t work? Well, the next step is to utilize First Aid.
Method 03: Running First Aid Through Your External HDD
Mac has a built-in utility called First Aid. This is utilized for the verification and repairing of a wide variety of issues especially with those that are related to apps and files that are corrupted. It also fixes issues with regards to startup and of course, external hard disk drives.
The steps below are for one type of issue. This issue is with that of a hard disk drive that is displayed on your Mac but doesn’t give you access to data. First Aid would be the tool you would use if you have to fix this issue. Simply follow the steps below:
Visit System Preferences.
Launch Disk Utility.
Make sure the external hard disk drive is highlighted or selected.
Press First Aid.
Choose Run. This will now start the process of diagnosing the Mac for any issues and fixing the corresponding problems.
If your attempt to fix this problem with First Aid is a success, your hard disk drive would now be available for mounting. If this doesn’t work again, you should try the option below:
Method 04: Removing Incompatible Or Conflicting Applications
Did you experience the problem of not having an external hard disk drive show up just recently? If it was okay a few days before (just a couple of days), then the problem might be with an application that is in conflict with it.
Think about it. Have you downloaded and installed apps just recently? These might be culprits. What you can do is to uninstall or remove these programs one by one.
Mac Os X Not Copying Files From External Hard Drive Mac
Connect your hard disk drive towards your Mac device after you uninstall each program. Check out which app is causing conflict.
You can simply delete these applications by utilizing Launchpad. Or, for a very simple process, you can drag these apps towards the Trash Bin. However, we do not recommend each of the two methods.
It’s because of the fact that even when an app is deleted, leftovers and associated files are still kept intact in your system. These leftover files might be the ones preventing you to access the hard disk drive.
What we do recommend is for you to useFoneDog’s Mac Cleaner. It has a module called Mac Uninstaller that you can use to uninstall applications without leaving any leftover behind. Here are the advantages and the steps to use the tool:
* It gives you the ability to make your Mac device perform faster by freeing up more space within the said device.
* It scanning mode is very powerful and helps locate duplicate files, system files, junk files, unnecessary applications, clutter, etc.
To see if your product is compatible with Mac OS X, please click on the + below next to your model series. Visit our Self-Help Center landing page for other OS-compatibility information for your product. Older models that are not listed are not supported with the operating systems listed below. Jan 31, 2011 Since installing the Snow Leopard upgrade and the OS X 10.6.6 update recently I have been unable to use my Canoscan 8800F scanner to scan, the scanning software causes Photoshop CS to crash. Prior to upgrading to OS X 10.6.6 everything worked fine. VueScan is compatible with the Canon 8800F on Windows x86, Windows x64, Windows RT, Windows 10 ARM, Mac OS X and Linux. This scanner has an infrared lamp for scanning film. VueScan's 'Filter Infrared clean' option can be used to remove dust spots from film scans. This is similar to (and we think better than) the ICE and FARE algorithms. Canon USA's Carry-In/Mail-In Service provides repair or exchange, at Canon USA's option, through Canon USA's Authorized Service Facility (ASF) network. The name and telephone number of the ASF(s) near you may be obtained from Canon USA's Web site at www.canontechsupport.com or by calling the Canon USA Customer Care Center at 1-800-828-4040,. Canon CanoScan 8800F. Select your support content. Find the latest drivers for your product. Software to improve your experience with our products. Useful guides to help you get the best out of your product. Browse a selection of apps for your product.
* It gives you the ability to clear up junk files. It helps you locate and remove duplicate files. It helps you find and clear up similar images. It helps you delete large files and old files. The Mac Cleaner helps you delete unnecessary applications without leaving any leftovers behind. Plus, it helps in securing redundant searching history. Finally, it helps in the management of extensions, shredding of files, and cleaning of browsers.
* All of the features of the Mac Cleaner can be implemented with just a few clicks.
* Scanned results of the Mac Cleaner can be sorted on a variety of factors including date, time, size, etc.
* It helps you locate and detect files that are identical. Thus, more space is freed up within your device because no two files are exactly the same. Redundancy is removed within your device.
Here’s how to use FoneDog’s Mac Cleaner step by step (The following screenshots are under dark mode on Mac):
Step 01 - Download the tool.
Step 02 - Launch it within your Mac device. The main interface will show a variety of the device’ system status.
Step 03 - Select Uninstaller, the tool under the ToolKit module. Thus, please click the ToolKit icon and select Uninstaller.
Step 04 - Press Scan button. The tool will now do a comprehensive scan of your device.
Step 05 - Once the process of scanning is complete, click View. This will allow you to check scanned results.
Step 06 - Choose a particular application. In this case, Uninstaller will begin to remove the application you select by clicking the Clean button.
Step 07 - Confirm the cleaning operation.
Step 08 - Wait until the cleaning process is finished.
Note that you simply have to select the Mac Uninstaller tool on Step 03. Select the module Cleaner to scan for unwanted files and clean them afterward.
Now, if you have gone through every installed application in your device and still nothing works, it might be because your hard disk drive has already crashed.
Or maybe, it can be completely broken. What you have to do in cases like these is to use a utility called Disk Drill. This tool will help you rescue your files.
Mac Os X Cannot Copy Files To External Hard Drive
Method 05: Disk Permissions Repair
Disk permissions are very important in keeping your files safe and secure. Every single file and folder within your Mac device has permissions associated with it. But sometimes, these permissions can become messed up.
You won’t even realize it. These messed up permissions can lead to a big problem. You can actually fix this on your own using a tool for repairing permissions.
Part III: Conclusion
External hard disk drives can be great for storage. If it is not showing up on your Mac device, you could try out our guidelines above for you to fix it.
The best thing, though, is to back up your data all the time to avoid losing files. Finally, you can use FoneDog’s Mac Cleaner to uninstall programs and applications using the Mac Uninstaller Module.
It helps you get rid of applications without leaving any leftover files behind.
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Mac Os X Not Copying Files From External Hard Drive Files