I could not mount my hard drives and it would not let me repair, erase, nor partition them, an old and a new one. Hope this tutorial can help to fix wd external hard drive not mountingshowing uprecognizeddetected on mac. Jun 05, 2015 i recently was working on a tv show in hawaii and i used a brand new toshiba canvio connect 1. So, data inside the unmountable external hard drive turns inaccessible. Aug 02, 2018 mac doesnt recognize external hard drive anymore and why your mac is not mounting or wont detect specific popular brand drives including seagate, wd, toshiba, iomega, lacie, and exfat. Can see it under external in disk utilities, but it is greyed out. Install, boot, and run mac os x from an external hard drive. Since updating to macos sierra, my seagate 1tb harddrive isnt. Macbook pro refuses to mount an specific external hard drive or usb stick, after being able to do so with no problem before, and usually after the operating system disconnects it suddenly. Make sure the box next to external disks is checked.
Today, wanting to back up my computer i connected the drive, and it would not appear on my desktop. Repair the my passport fortunately, in mac, we have first aid to repair the external drives such as my passport. When i charged up my mac again it says that the disk was not ejected properly. Wd my book essential drive not recognized on my mac. Macbook pro wont mount external hard drive ask different.
Unable to mount external hard drive on mac solved youtube. 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. Drive fixer how to troubleshoot and fix external drive not detected issues on windows 10 if your pc isnt detecting an external hard drive, use this guide to resolve the issue. While the external hard drive connected to the windows computer or mac, and the device did not show up. Hopefully there is a really easy fix to get the hard drive to mount on your desktop. Time machine backup wd passport does not mount after upgrading from high sierra 10. How to force external hd to mount on mac os x desktop. In my case, i have five because i have windows installed using boot camp.
Dont worry, read and apply the below soluitons to resolve external hard drive not mounting. This will work for usb drives, usb flash drives, thunderbolt drives and firewire drives. Use external storage devices with mac apple support. I decided to click on the view button at the top right corner of my disk utility app and i had show only volumes selected. Seagate backup plus, slim, central,fast, 200gb 300gb 400gb 500gb. Macos external drive not showing not reformatting fix.
This video shows you how get the hard drive to mount on your desktop when it doesnt show up automatically. I have a western digital my book external hard drive that will not mount to mac or pc machines. External hard drive not mounting 2835 views 71 replies. If the box is checked, move on to fix external hard drive not showing up on mac. I now try connecting it and it will not longer mount. Click on view, and you should get an option to show all devices. I am having the same problem with my mac book pro2015, i upgraded to sierra and now i cant use my external hard drives, i have 2 of them, 1 is a toshiba 2tb, and the other one is touro 1 tb hdd,it wont read them is there a software program i can use to fix this problem. My passport for mac not showing up on mac, macbook pro. Sometimes, if a usb disk wont boot, the cause is macos issue. Click on the mount button by rightclicking on the my passport external hard drive on the left side of the screen. Shows in bar as usb external physical volume exfat. Feb 08, 2020 how to partition an external hard drive on mac. Disk drive format your my book drive is formatted as a single exfat partition for compatibility with all updated windows and mac operating systems.
The developer of this app needs to update it to work. Then some time went by and i updated my macbook pro to yosemite. This reduced power draw helps preserve the battery life of the mac you plug the drive into. Dont worry, the next guide we will show you the best solution to fix the hard drive not recognized problem. When finished, you can mount your wd external hard drive on mac and use it again. There are several reasons why your mac wont recognize external hard drive. So its possible that youll see the wd my passport for mac drive not mounting in disk utility. Cannot mount external hard drive on mac, how to fix. Hey, im having problems with my 1 tb wd my book essential drive external usb hdd. This trusted portable storage always offers quick and easy way to expand.
If disk utility is not working to reformat the drive, this command will work for you. Nov 14, 2019 get a free addition to setapp the ultimate mac user book. Normally when you plug in an external hard drive to your macs usb port you will see it mount on the desktop. Open the disk utility app and highlight your external hard drive. The best external hard drives for mac in 2020 pcmag. Wd 3tb my book for mac desktop external hard drive usb 3. Mar 23, 2016 stellar provides an easy to use a thirdparty solution to recover the corrupt external hard drive or nonmounting disk on macos.
The videos below demonstrate the complete process of formatting an external hard drive for full mac os x compatibility, this uses the. Sometimes, hard drives cannot be automatically mounted in disk utility, even though mac has detected the hard drive. External hard drive wont mount in macos high sierra or above. You can visit the related website to download and install the latest drivers for your drive. My book essential user manual about your wd drive 1 about your wd drive welcome to your my book essential external hard drive, an elegant, highcapacity storage solution for all the chapters of your di gital life. This video shows you how get the hard drive to mount on your desktop when it doesnt show up. You can also see it in the finder in the left column under devices. External hard drive not showing up on mac what to do.
Mbp would mount the drive month later when tried again. When you do that, you should see at least four icons. External hard drive not mounting apple developer forums. If you cant back up or restore your mac using time machine. Jul 20, 2016 while running a late 2009 mac desktop, with yosemite 10. Why wont my macbook pro recognize my wd external hard drive.
In addition, you can also learn how to recover lost external hard drive data on mac computer. Get setapp and receive a free copy of the ultimate mac user book. May 01, 2020 how to erase a disk for mac use disk utility to erase format a hard disk, ssd, flash drive, or other storage device. Solved wd external hard drive wont mount on mac iboysoft. May 01, 2017 note there are plenty of options you will find on internet for this issue, e. Check the condition of the cable and swap it if you have a spare. If its not there, chances are it has been corrupted, is faulty, or is not formatted correctly. I havent changed any settings in regards to the drive since the last time i back my. After you connect your storage device, you can move files from your mac to the. After having confirmed that the wd my passport is formatted with ntfs, many people will choose to convert ntfs to apfs for macos catalina, mojave and high sierra or reformat the wd my passport hard drive to make the wd external hard drive compatible with mac. When i plugged in my external hard drive it showed up in my drive in disk utility but it was grayed out. Oct 14, 2016 so you need to check if the external hard drive in a readonly state or not. In this situation, you can manually mount the hard drive.
Mac files wont copy to external hard drive how to fix. During the upgrade, i converted my macbook hard drive to apfs. Unable to mount wd external, ntfs, 2tb drive since upgrade to macos high sierra same problem here. Buy wd 3tb my book for mac desktop external hard drive usb 3. Mount wd my passport for mac in disk utility manually. The upper level drive shows up in disk utility, but the partition of the disk i would like to mount the only partition on the drive is greyed out. External hard drive not mounting mac apple community. External hard drive connected to the usb port of an airport extreme base station 802. Jun 22, 20 this option on boot trick works for quite literally any boot volume, whether its an external usb drive of any sort, a thunderbolt hard drive, boot dvd, cd, the recovery partition, even in dualboot environments with other versions of os x, or a linux or a windows partition with boot camp, if its bootable and connected to the mac it will be visible at this boot manager.
Change the hard drive power cable if you have a spare. If you want to create multiple partitions on your external hard drive in fact, you should for better file organization, heres a stepbystep guide. Mac not formatted to display external drives on the desktop. My wd external hard drive will not mount and does not show up anywhere. Mac doesnt recognize external hard drive anymore and why your mac is not mounting or wont detect specific popular brand drives including seagate, wd, toshiba, iomega, lacie, and exfat. Mar 01, 2019 youve plugged in an external usb hard drive and it doesnt show up automatically on your desktop. Unable to mount wd external, ntfs, 2tb drive since upgrade to. To mount a drive, open disk utility and look for the drive in the list. The power connector, interface port, and a security slot on the back usb 3. How to fix wd my passport for mac hard drive not mounting.
A misaligned or malfunctioning cable may be the cause of the problem, especially if you also have errors when trying to read from the external disk. How to fix seagate backup plus not mountingworking on mac. I recently updated my mac to os catalina, and i think that is the reason why. Mac or macbook doesnt recognize external drives appletoolbox. Up until installing high sierra i have been able to mount my external usb hard drive with my macbook air. Normally when you plug in an external hard drive to your macs usb. Wd my book not mounting to desktop external drives for. To boot from your external sierra drive, plug it into the mac in question, press the power button, and hold the option key until the recovery disk screen appears. What happens is i plug in my drive to power and the drive starts spinning up. Apr 29, 2020 why is external hard drive not showing up on my computer.
It could be that your mac already recognizes the device, but just isnt showing its icon on the desktop screen. Most of the time, when you connect an external hard drive to your macs usb port, you soon see it mount on the desktop. But sometimes the external drive won t show up on any of these places. I went to plug it in to my mpb today and nothing happens, the light comes on in the hard drive and i can hear it running but it doesnt seem to mount on to my mbp, it doesnt show up in disk utilities either. Originally i thought the drive was broken, but i did some digging and none of my seagate drives will. 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. External hard drive not mounting mac after upgrading from os x sierra to os x high sierra on my macbook air, i can no longer mount and read my external hard drive. Great fix for sd cards, flash drives and all other external hard drives that are not working with your mac system. Try a different wall outlet if there is one nearby.
Check that the external hard drive has power if it needs it. How to format or partition an external hard drive for mac. Since i upgraded to mac ox sierra, they randomly fail to mount. How to troubleshoot and fix external drive not detected.
I have a 2tb mypassport drive that i use with my macbook pro, its the one that fits in the rugged case and is usb 3. The recent western digital easy store and my book hard drives have a mac sierra 10. I connect it via firewire to my macbook pro running os 10. How to open an external drive thats not showing on mac. You change permission settings at the bottom of the info window for a file, folder, or disk in the finder. Step 2 if the external drive is not there, make sure that usb cable is properly plugged in the external hard drive and the port. Jan 04, 2012 smaller external hard drives, ssds, and usb flash keys format quickly, while a larger hard drive may take a while longer. Change permissions for files, folders, or disks on mac. When i try to open driverunlock i get this message. When you connect an external hard drive to your mac, it will show up on mac desktop, finder and disk utility. By default, it doesnt display much and the setting to not show external disks may be enabled. After high sierra upgrade the only way i managed to mount ntfs drives was by disabling csrutil in osx recovery. How to mount a drive using disk utility on mac kepler. It isnt even listed in the usb devices section, when i check system information.
From there, you can select your external drive and click the arrow to boot into it for that session. Restart does not help, changing cables does not help. I had a mac system volume not showing up in diskutil any more. How to install and use macos sierra on an external drive. How to recover data from damaged mac or external drive. Sep 04, 2015 well my suggestion and from experience check if your external is work, and also you need to if the file system is hfs apple imac file systems because if imac is mounting your hard drive you can check it on disk management they need to in sync. This small compact ssd drive from samsung comes with both a usbc to usbc cable and a usbc to usba, meaning its perfect to use with your macbook or mac.
For most reasons to erase, including when reformatting a disk or selling, giving away, or trading in your mac, you should erase your entire disk. Dec 10, 2018 first, make sure finder will display drive icons. Permission settings determine who can view and alter files on the computer. Im trying to access some files for a client on a western digital external firewireusb drive on my macbook pro. Step 3 sometimes, the drive is connected but not mounted. Its fast 540 mbs read and write speeds are more than enough to transfer any file. External hard drive wont mount in hi apple community. How to boot a mac from an external drive or alternate startup. Tips to fix mac doesnt recognize external hard drive on.
Note there are plenty of options you will find on internet for this issue, e. Desktop external hard drives usually run at 7200 rpm to offer all the speed they can. My wd hard drive wd my passport for mac wont mount on my macbook air. That particular external hard drive or usb stick is perfectly good since it works ok under linux.
Highlight your drive and click partition in disk utility. How to backup mac to an external hard drive 5 steps. Eject a storage device usb drive, flash drive, or other device. Now when i plug the external hard drive in, the computer does not recognize it and nothing pops up. How to set up seagate external hard drive on macbook pro, mac mini, mac laptop, apple computer. Initially when i would connect the hard drive to my macbook pro, it would recognize it just fine and i could access my footage. However, when i go into disk utility i can see it under external drives, but i cannot select it. It could be that your mac already recognizes the device. Check that the cable from the hard drive to your mac is connected properly. Fix wd my passport for mac not showing upnot working on mac. Guides to fix mac files wont copy to external hard drive. External hard drive not mounting on mac, how to fix it.
Using the my book icon right or controlclick the my book icon on the desktop and click eject my book where my book is the name you assigned to the volume when you reformatted the drive for use on a mac computer. The wd passport ultra was plugged into my macbook on battery. Bestbuy sold me the original wd easystore 8t and wd sent me a my book 8t. Youve plugged in an external usb hard drive and it doesnt show up automatically on your desktop. Heres how to access the contents on a usb drive that wont open on your mac. In high sierra apple introduced a new file system called apple file. Ive only had it for a couple months and now its not showing up on my macbook pro. Format an external hard drive or usb flash drive for mac os x. When you are in disk utility, look in the upperleft corner and find the view option.
Storage devices such as external hard drives can also be available on your. How to force external hd to mount on mac os x desktop youtube. Select the unmountable wd external hard drive and click erase on the top. Western digitals mybook drives are very convenient and popular storage options, but if the drive stops working then you might have success by giving it a quick. I was not actively reading or writing to the external hard drive, but it did have a list of directories open no individual photo files, but just the directory names. Turning to the community because i dont want to believe that my drive has failed. I checked disk utility to see if it shows up there and it doesnt. Equipped with wd backup software for windows and apple time machine compatibility for mac, the my book desktop hard drive can back up your photos, videos, music, and documents. External hard drive connected to a usb, firewire, or thunderbolt port on your mac.
The drive is powered and i can feel it spinning in case. Seagate external hard drive how to set up on mac macos. I have checked the disk on my lap top running yosemite and the disc is fine. Dont worry, apply my task, im sure that you will get rid of on this issue.
Apple likes to ensure these are easy to find, so they also appear in the finder in the lefthand column under devices, since macs treat them the same way as. Our latest edition features visual, easytouse, automatic, continuous backup software and drive lock security protection. Drive speed is measured in revolutions per minute rpm, based on how fast the drive can spin. Installing high sierra on your mac automatically makes the change for you on your main hard drive, be it your macbook or imac, but it won t convert any external drives you have connected to the. Immediately after connecting the external hd, i get a pop up window that reads, the disk you inserted was not readable by this computer. Connection or damage issue about external hard drive. I also cant go back to an older os because my backup is on my external hd.
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