Lot of Mac OS X users reported this issue in Apple support communities. Photo booth for mac computer. External hard drive showing up in Disk utility not in Devices. This problem also happened after OS X Yosemite update. Solution 1:- Go to Settings -> Finder Preferences . Under the General tab, select External drive in “Show these items on the desktop”.
Nov 20, 2017 If you read my previous post about how to format an external hard drive, you know that I bought a 2TB Seagate Expansion external drive and managed to create two partitions on the disk — one for Mac backup purposes, and the other for personal use. In this article, I’m going to show you how to backup your Mac data to an external drive.You should backup your Mac on a regular basis.
Solution 2 :- Go to
Part I: Why does the Seagate external hard drive not recognized on Mac? Seagate hard drives, such as portable hard drives, external hard drives, hard drives for Mac, etc. Are often used as backup media to store important files, or to transfer data among computers. However, they are prone to be damaged or corrupted as well.
Oct 25, 2018 When your Seagate drive is formatted as exFAT or FAT32 successfully, you can type “exit” to close this window. It is obviously that you can use Seagate external hard drive or flash drive with Mac and Windows computer as long as you format Seagate drive for Mac and PC.
Disk utility and select the external drive from the left sidebar. Choose verify disc. It will find and correct minor errors. Solution 3:- If you are connecting your external hard drive with Mac using USB Hub, check the USB hub first. Solution 4:-
Open Disk Utility. If your external USB drive drive faded/greyed out and unmountable?
Connect another external drive or Pen drive to computer. This drive also not recognized drive?
Do the proper eject from the Finder window list.
Restart your computer and connect the external drive.
Solution 5:-
From the Finder menu, select “Go to Finder”.
Type the external drive path what appears under Disk Utility. Ex: /Volumes/sleekdisk
Solution 6:- Drive not showing up in Finder but visible in Disk Utility? Go to Finder window and view below the favourite list. If the drive greyed Out? Select the drive. It might visible. Solution 7 :-
Shut down your Mac computer .
Unplug the power cord.
Unplug all USB connections.
Wait 30 seconds or 5 minutes then plug it back in.
Then turn on your MacBook Pro or iMac.
Plug the external drive only to the USB port. Open Finder and check your drive.
Solution 8:- Install and run run Onyx (maintenance freeware) or run Kext_Utility.app.v2.6.1 and restart your Mac machine. Solution 9:- Some times this issue might happened because of the unsupported drive format. Install Fuse for OS X, NTFS-3G for Mac OS X and Fuse wait. Restart your computer and check the issue. If the above methods not working?
Install fresh OSX Yosemite.
Connect your segate external drive or WD passport to Windows computer. Delete the partition and connect back to MacBook Pro.
If you knew any other solutions, inform us via comment.
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Mac computers are easy to use, for the most part. But sometimes, things happen that can really turn that ease of use into “What do I do with this?” One of those things is when you unplug a USB storage device without ejecting it properly. Usually, you just get a quick warning message and things return to normal.
But sometimes, something worse will happen. Instead, you’ll now have a read-only external hard drive that won’t allow you to do backups. If you’re having trouble copying a file to your external hard drive, right click on it in your Finder and select Get Info. If you see this at the very bottom under Sharing & Permissions, then you have a problem.
In some cases, you don’t even need to eject it improperly for this to happen – it just happens from one usage to the next. It can also happen if you are switching between using the drive on a Mac and a Windows PC. No matter the reason why, this can be a very frustrating thing to deal with, especially if you have just backed up a large amount of files onto your new drive.
Troubleshooting a Read-Only Seagate External Hard Drive
Since Seagate is one of the most popular brands you will find when searching for a backup external hard drive for a Mac on sites like Amazon, we’ll troubleshoot this problem based on one of their hard drives.
The first thing you will run across when you search for a read-only external hard drive on a Mac is the suggestion to reformat it. Ms paint for mac reddit. That’s the suggestion the Seagate forum support admin offers. Of course, if you have files on it already, that really isn’t an option, as you would lose all of those files.
Another suggestion you’ll find is to create a second backup of your read-only external hard drive and then reformat the read-only had drive. Again, this is an irritating prospect as you have paid for one hard drive, and you don’t want to pay for a second just because the first one is having problems. And it’s another suggestion by the Seagate forum admins.
After reading a lot of forum entries, you’ll find the solution to this issues is actually quite simple – you just need to download and install a NTFS driver for Mac OS from Seagate.
Once installed (and you’ve restarted your Mac), your external drive should be back to normal. You can check by either trying to copy a file to it or right clicking on it in your Finder, selecting Get Info, and making sure the permissions have changed to read and write.
If this isn’t the case, you may need to keep searching for solutions. But most of the time, this will solve the problem and allow you to use your external hard drive freely between your Mac and PC.
Preventing the Read Only Hard Drive Issue
One way to prevent this issue from happening with your Seagate (or other) external hard drive is to set up your external hard drive as specified in the directions that come with the product. While almost every piece of hardware is now plug-n-play, some do need those extra configurations and software to get the best performance.
Seagate
Troubleshooting a Read-Only External Hard Drive Other Than Seagate
Seagate External Hard Drive For Mac Software
Experiencing the read-only problem with another company’s external hard drive on a Mac, or not able to fix it with the driver suggested above? You can try searching on Google for others who have solved this problem, although many will simply suggest that you reformat the drive or get a second backup and then reformat your hard drive. Some companies will, like Seagate, have specific drivers that you can install to help your Mac identify your external hard drive as read and write again.