What's more, you can connect your external drive to other computers to check if it works. If the external hard drive connected to your Mac is still not showing up in Finder but visible in Disk Utility, it might not be necessarily mounted. Ex: /Volumes/mydisk; 6. External hard drives back up your most important files, but what happens when they malfunction? If Disk Utility failed to repair your external hard drive or other data disk, the above solution is not suitable. Hard Drive not showing up in Disk Utility. External Hard drive shows in Disk Utility, but not in Finder Before I start, I know that this question has technically been solved before, but not exactly in my case. I have an external USB SATA dock with 4 slots, each of which is filled with a 3.5" drive. One of the drives was not showing as mounted in Finder (I spotted this due to TimeMachine not finding the disk for several days), but the drive showed as mounted in Disk Utility. If Disk Utility can't see your disk, it also can't see any containers or volumes on that disk. Partition and format the external hard drive. Also Read List of Top 5 Mac Hard Disk Drive Repair Software. So, here's the story. Suddenly yesterday when I restarted my laptop the disk stop showing up. In that case, follow these steps: Shut down your Mac, then unplug all nonessential devices from your Mac. And now let's go into details. 1 Causes of External Hard Drive not Showing up on Macbook; 2 How to fix “External hard drive not showing up on mac” 2.1 Fix hard DiskMounting Issue Caused by External Problems. 3. I ran First Aid in Disk Utility for the errant drive, then checked Finder. 1. Reformat External Hard Drive for Mac: Ultimate Guide in 2019 How to Recover Data from A Hard Disk That’s Not Detected [2019] Fixes to Seagate External Hard Drive Not Showing Up How to Recover Data from LaCie External Hard Drive I have tried this hard drive on both Windows computers and other Macs, neither of which had any issues accessing the files. Why is My external hard drive not showing up on Mac? 2. Connect your hard drive and follow these instructions: Go to System Preferences > Disk Utility. Once the settings are activated, check if the external hard drive is connecting or not. You don’t get nearly as many tools to diagnose your drive… Drive fixer How to troubleshoot and fix external drive not detected issues on Windows 10 If your PC isn't detecting an external hard drive, use this guide to resolve the issue. Fix 2: Run First Aid On External Hard Drive. The external hard drive for Mac not showing up in Disk Utility or Finder may be caused by many factors. Try connecting the external drive to another Mac and see if you can access the drive. The methods we’ll cover are: 1. Disk Utility on the Mac will still not show some other volumes and partitions even with his setting enabled, for example the Recovery partition and EFI partitions will not be displayed through Disk Utility on the Mac in modern versions (and there is no longer a known Disk Utility Debug menu for advanced users to access either). In this case, you can do nothing but to reformat the disk. Nope. However, after attaching it to the server, I cannot see it in Disk Utility. Hello. In case your drive does not appear in Finder but shows up in Disk Utility, here is what you can do. ... With Target Disk Mode, you can treat a Mac’s internal drive as an external drive and boot from it, just as you’d boot from a typical external drive. When your Toshiba external had drive is not showing up on your desktop you can see if it shows up in Disk Utility. If it is not showing up in Disk Management or File Explorer, you can try to plug it into other USB port of your computer. Actually, there are two manifestations to consider: external hard drive does not showing up in Disk Management Windows 10, and the external hard drive is not recognized in Windows 10/8/7. Check if the Drive is Visible. External hard drives back up your most important files, but what happens when they malfunction? Yesterday, I sold my Mac mini (Late 2009). Ask Question Asked 4 years, 3 months ago. I have a problem my external hard drive, it's not appearing at all in my mac. Keep in mind that I'm a graphic designer, this is why I am so passionate about fixing this issue. Your Mac may need a first aid checkup if the external hard drive is not showing up on the Mac. Step 1: Launch the "Spotlight search" by hitting the "cmd + spacebar" key over your keyboard and punch in "Disk Utility". Also, desk utility says the hard drive is full. If your Mac is not recognizing a USB or external hard drive after this, you’ll have to try mounting it manually. You need to check whether the External drive is listed in the left section or not. My external hard drive can be seen by Disk Utility but not by Finder. 2.1.1 Check connection of the cables/ drives; 2.1.2 Poor power supply; 2.1.3 It sounds very awkward but it is also one of the major causes. It does show up under System Profiler under the connection type. Active 4 years, 3 months ago. Here's what to do if your device is not detected in Windows and Mac. The external hard drive not showing up issue is one of the most common issues of disk storage. Must Read: CleanMyMac X VS. MacBooster 8 – Side by Side Comparisons. I have an external hd that I removed from a user's Mac workstation (it was fully functional) and I want to attach it to the OSX server. Then I connect the drive to my old iMac with Sierra, and the disk mounts and shows up. If the above methods were not able to produce good results for you, the next method to fix Seagate external hard drive not showing up Mac is via Disk Utility. Also, check the flash drive port of the Mac to ensure that’s not what’s causing the issue. When Disk Utility’s First Aid can’t fix the file system corruption issue on your Mac external hard drive, run the fsck (file system consistency check) command in the macOS Terminal. I was really scratching my head; my google searches led me to finding it was not an uncommon issue on older computers where it was the result of a bad cable from the hard drive to the mother board, but this model's HD is directly soldered to the MB I believe. Summary: In this blog, we’ll share different methods to address the ‘external hard drive not showing up on Mac’ issue on macOS Big Sur, Catalina and other lower versions. So, it is advised that you remain calm and apply the afore-mentioned troubleshooting methods to fix the issue. Repair external hard drive by using Disk Utility Solution 2: Reformat Drive When Disk Utility Can't Repair External Drive. 12. Other USBs and External Hard drives work, but this one does not … I tried the console and not showing up. Not even in the disk utility. If you have any files you want to save, copy them to another storage device. Try below way to mount it. There are a few reasons why the external hard drive doesn’t appear on Mac where it is supposed to be, but most of the reasons are not catastrophic.. 1. Here's what to do if your device is not detected in Windows and Mac. If it does, plug in the WD external drive using another port. in my laptop I’m using mojave about quite a time. How to Solve an External Hard Drive Not Showing Up on macOS. The next sections describe numerous methods to repair Mac storage drive without Disk Utility. And mount it on your Mac from there. Enable visibility of external hard drive 3. 1. In case the External Drive option was already enabled & still your Mac isn’t recognizing the drive, you have to mount the external disk drive manually. Use FSCK Command in Terminal to Repair External Hard Drive. External hard drives may also not be included in the list, especially when the drive becomes corrupted or damaged. But all in all it's usually originated from drive issue, dead USB port, and partition issue. If the internal hard drive is nowhere to be found, the problem may be due to a connection issue. Check USB connectivity 2. Navigate to the System Preferences and click on Disk Utility. How can you format the target hard drive? We are going to share with you the easiest methods to fix the problem of the external hard disk not showing on Mac.I have been searching on the web to collect the data and to know what issues most people face on Mac so that I’ll provide a solution to those issues. Here's what you need to do. Whenever you connect your external hard drive or USB to your Mac computer it shows up not only on the desktop but also in the Finder menu on … If you're repairing an external drive, make sure that it's connected directly to your Mac using a cable that you know is good. Mount the Drive in Finder If you think the drive works fine, let us see if we can manually attach it to MacOS. If you want to erase your startup disk: Start up from macOS Recovery, then choose Disk Utility from the Recovery window. I tried disk utility but the lexar is not showing up too. Access the drive through Disk Utility To summarize my whole story: the internal hard drive couldn't be detected, even in Disk Utility. Open the Finder window and check under the favorite list. You can find Disk Utility by clicking on your Applications … If the external hard drive is not recognized by Windows 10 and doesn’t display in Disk Management, it is likely that there is something wrong with USB port, Windows driver and so on. Make sure the USB or external hard drive is available. Mount an external hard drive on Mac. 2. OS Installs didn't have a disk to install. When you mount a volume, it will enable you to access its contents. Hard drive won't appear in File Explorer, BIOS or PC. Mount External Hard Drive. Check disk utility to access the drive: ... Evidently the situation can become quite complicated for a user at a time due to not showing up of external hard drive on Mac. How to Fix the Problem of External Hard Drive Not Showing up on Mac By Nathan E. Malpass, Last updated: August 8, 2020 I use an external hard disk drive in … → Hard drive not showing up in Disk Management. External Hard Drive not showing up on Mac. Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase:. Enter the external drive path that shows up under Disk Utility. If Mac isn’t automatically recognizing your external hard drive, it’s time to force it to. Highlight the external hard drive from the left sidebar. FIXING THE "HARD DRIVE NOT SHOWING UP" ERROR 1. If not, try another method. If the box is checked, move on to fix external hard drive not showing up on Mac. If your drive appears faded, select the drive. Open Utilities and Disk Utility. Update macOS 4. Partitioning Your Hard Drive on Mac. External hard drives are not only renowned for their data storing capability but also for their portability function. Use Disk Utility To Mount Your Toshiba Hard Drive. As is usually the case, macOS trades power for usability. Now that you have prepared your hard drive to work with Mac, the next step is to partition it on your Mac by following these steps: Launch the Disk Utility app on your Mac and highlight the hard drive icon under ‘External’ (for external hard drives). 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