The First Aid feature in Disk Utility is to find and repair disk errors like file system corruption, bad sectors, and so on. Disk Utility - Check and Repair External Hard Drive Corruption Mount the disk doesn't solve the problem, either? You might move on to do some repair then. Step 2: Check the external hard disk in the left sidebar, highlight your hard drive and click Mount. Step 1: To open Disk Utility, which you'll need to apply #solution 4 and #solution 5, click the Finder icon in the dock > Applications in the sidebar > double-click the Utilities folder > double-click Disk Utility to launch it.
#MAC DISK UTILITY APPLICATION FOR WINDOWS MAC#
If this is the case for you, when you open the Disk Utility location here you may receive some error messages implying it's the dismounting issue that causes your external hard drive not showing up normally, like Mac cannot mount the disk. Nonetheless, you can do your own to mount an external hard drive manually on Mac in Disk Utility, which is a hard disk management application that is built-in Mac operating system by default. There are times that your external hard drive didn't mount on Mac so it fails to show itself up. Usually, your Mac can automatically mount any hard drives connected via one of its USB ports, to be able to read and write data on it. (The option has been turned on? Skip it and follow the other methods)Ĭlose the Finder preferences window, you can see the external hard drive showing up on the Mac desktop.
Step 2: Under the General tab where you'll choose what items to show on the desktop, you should tick the option "External disks". Step 1: On your Mac, click the Finder icon in the dock, and then choose Finder > Preferences. Only when you enable the option to show external disks in Finder settings can you see the external hard drive shortcut on your Mac screen.
Tweak Settings in Preferences in Apple Finder On the contrary, if your case has been completely excluded from this cause, go on with the rest solutions behind. If all the answers to the given examples are negative, you got a connection issue, and you can just deal with the problem by changing a cable or USB port.
#MAC DISK UTILITY APPLICATION FOR WINDOWS FOR MAC#
You may find that most of the attainable fixes are based on Disk Utility ( Solution #3-#5), the default application installed on Mac machine, so you can hopefully fix a not recognized external hard drive on Mac without paying a penny.ĭownload for Mac macOS 12.0 - 10.9 Also Available for Windows #1. All those are potential culprits that make your Mac fail to detect or recognize an external hard drive.įollow our 6 tips here for Mac not recognizing external hard drive for a rectification. In general, the reasons why an external hard drive cannot be recognized are associated with the connector you use, corrupted file system, partition problems on the external hard drive like bad sectors, outdated driver, or virus infection on Mac. But you don't need to worry, some cases are not a big deal, though some are really tough cases that need some endeavor to fix them. Lots of factors can result in the frustrating situation in which you followed the same way to connect a hard drive to a Mac but it's not showing up as usual. Why External Hard Drive Not Recognized? Reasons Are. Or, if the compatibility is not an issue, it can be used on multiple devices and different platforms!īut what to do if connecting an external hard drive to Mac but Mac not recognizing external hard drive? How do you proceed with the tasks of data copy, data transfer, data backup, or any purposes that require an external USB storage drive? And, because it's portable, it can be used to transfer data from one computer to another. Its capacious storage can hold massive data of all kinds, particularly large movies, photos, and videos. External hard drive (HDD) is one of the most essential pieces of storage equipment for a personal computer.