For more detailed information, choose System Report in the Overview tab. Open the About this Mac and storage tab. First, you should check if your mac detects that the drive is plugged in.Get this right or you will wipe a different drive out. MacOS usually auto-mounts USB drives so youll need to unmount it first before.Specifics on the card reader, built into my monitor, Dell U2713H Attached over USB2 from a Mac Pro 4,1 with 5,1 hardware update USB Hi-Speed Bus: Host Controller Location: Built-in USB Host Controller Driver: AppleUSBEHCI PCI Device ID: 0x3a3c PCI Revision ID: 0x0000 PCI Vendor ID: 0x8086 Bus Number: 0xfa Hub: Product ID: 0x8043 Vendor ID: 0x0451 (Texas Instruments) Version: 1.00 Serial. There you will find all devices connected via USB, which your mac detects.Mac Won't Recognize USB, What Should You Do?You should be able to tell which is your USB drive by checking the name and size.What should you do in this circumstance? What are the effective solutions to make your USB drive show up again?This page basically covers all the possible fixes for USB not showing up on Mac, which also applies to the similar issues of other storage devices like an external hard drive not showing up on Mac, flash drive not showing up on Mac, SD card not showing up on Mac, etc. Though not a usual thing, the issue of an external hard drive or flash drive not showing up on Mac happens sometimes. Did you come across the situation that no matter how many times you try to connect the USB drive with a Mac computer, the USB drive is not showing up anywhere? Why this time Mac won't recognize a connected USB you may wonder.Thus, you should go to Finder > Preferences > General and make sure the "External disks" option is ticked. Change settings for Mac detecting an external hard disk on the desktopOccasionally, your Mac has already recognized the USB flash drive but not shown it on the desktop. Each step can help us exclude the issues of a bad/loose connection, a not working USB port, a lack of power, and other superficial phenomenons. If changing the USB ports did not work, try to change a card reader for a new round of tests.The four steps of troubleshooting a USB drive not showing up on Mac are very basic, however, quite helpful in most cases. For SD card owners, the common way to connect an SD card to a Mac needs a card reader. Is it showing up normally?Step 4.
Find Diskidentifier For Usb Drive On Mac Detects ThatClick "USB" on the left panel, and you can also check the USB flash drive information.Fix 5. Check the USB drive in System InformationWhen you cannot find the USB drive on the desktop or in the Finder, try to look for it in the System Information section, which is usually a hidden place for average Mac users.Step 1. Go to Applications > Utilities > System Information.Step 2. Check if the system detects the USB drive. By selecting this option, we can make sure that the connected external USB hard drive or flash drive will normally show up in the Finder.Fix 4. If your flash drive or external hard drive is not showing up there, go to Finder > Preferences > Sidebar, and under Locations, you need to tick the option "External disks". Change settings for Mac recognize an external hard disk in the FinderFinder is the other access for us to check a connected external drive on Mac. If it doesn't show up, click Apple icon and select "Sleep".Step 4. Plug the USB which is not showing up to your Mac computer. Press Command+Option+Esc keys to close all applications that are not responding.Step 3. Restart Mac computer, press the Command +Option+P+R keys until the Apple logo appears.Step 2. Disk Utility will repair any errors on the drive automatically.Step 3. Select USB flash drive on the left panel of Disk Utility, and click "First Aid" at the top toolbar and click "Run". Go to Applications > Utilities > Disk Utility. Repair USB flash drive with First Aid if it doesn't show upStep 1. Don't give up and try to do some repair by yourself. Shut down the Mac, unplug the power cord, reattach it after 15 seconds.If this doesn't work, we should suspect the corruption issue at this moment. Find the disk number of your USB flash drive, type: diskutil info disk2 and press Return. Open Terminal in Utilities, type: diskutil list and press Return.Step 2. Check and fix errors in a not recognized USB with TerminalStep 1. Click "Errors and Faults" to check if there are any errors.Step 7. Close Terminal and open Console to inspect your drive errors.Step 6. Type: diskutil list and press Return.When the USB disappear from the Terminal list, close the window.Step 5. Download EaseUS Data Recovery Wizard for Mac, the professional Mac data recovery software, to perform a full USB drive data recovery. As long as the data matters, you need to follow the standard procedure to ensure zero data loss. USB drive showing empty makes no sense, so you have to reformat the disk and make it usable again.Note that reformatting will erase data. Save data and reformat the not showing USB driveDisk reformatting basically solves many hard drive issues, including the not showing up USB, particularly the time when you are able to see the USB icon but files are not showing. Finish the necessary information (name, format, and scheme) to format the USB flash drive. Select the not showing up USB flash drive in the Disk Utility sidebar.Step 4. Go to Utilities and open Disk Utility.Step 2. The last chance for you to rescue data is to send the broken USB drive to a specialized data recovery service center nearby, and let the professionals try their best. If you've tried all the suggested troubleshooting methods, the USB drive is still not showing up on Mac, you have to accept the truth that it's severely damaged and beyond your ability to repair it.Mac won't recognize a badly damaged flash drive or external hard drive since there is no way to show it up, even temporarily, which makes the data recovery difficult. Send the USB drive to a repair centerNowadays even the branded USB flash drives are not expensive. So, keep your software and firmware up to date will likely make the USB drive show up as normal again.Fix 10. Equally, firmware updates address a variety of hardware issues and the functionality of the USB ports could well be one of them. This time, take a close look at the settings whether your Mac is up-to-date. Heat up workstation vst free downloadHence, always try the cost-effective plan of using EaseUS Data Recovery Wizard to scan the USB drive for the first attempt.
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