Cannot erase usb drive mac

If you are unable to delete files or folders from a USB flash drive or external hard drive on your Mac, you can restart your Mac and try again. You should also make sure that the drive is well connected to your Mac computer.

An internal error has occurred. If you can't erase the USB flash drive on Mac, the reasons could be physical damage on the drive, permission issues, an unmounted drive, file system corruption system errors, OS glitches, virus attacks, etc. To fix this issue, you can try to run Disk Utility's First Aid, erase the drive via Terminal, change permissions on Mac, and so forth. You can use Disk Utility to erase both internal and external storage media and format both the startup disk in macOS Recovery mode and the non-startup disk. This thread aims to fix the issue that you can't put files onto Toshiba external hard drive from MacBook Air. This thread provides fixes when you can't enter Safe Mode but boot up regularly.

Cannot erase usb drive mac

You might seek need to boot up your Mac with a USB drive to get around the problem and find the solution to it without seeking any external help. What if you cannot format USB on Mac? Although it sounds frustrating, we will help you resolve the issue of erasing the USB drive on your Mac. Once you go through the details of the article, you will figure out a probable solution to this " can't erase USB drive on Mac" error. To start with the discussion, we shall first review some important reasons that explain the problem of " can't erase USB drive on Mac. Thus, we will first look into the reasons for the "Error Process Has Failed" status error across the Mac:. As you have looked into the probable reasons for " can't erase USB drive on Mac ," it is now time to go through the solutions that can be tried across the Mac. The solutions that can be used to fix the problem will allow you to format your USB drive and proceed with your respective task. Let's find out how you can do this effectively:. To perform this process, you should follow the steps as defined below:. Launch it and select the USB drive that you want to erase. Step 2: As you select the drive, find the "First Aid" button on the top toolbar.

Step 1: Click on the "Apple" icon on the top-left corner of the window to open the menu. A pop-up opens up asking for confirmation of the process.

While the problem is not that common, chances are that you might also get the Disk Utility Erase Process has failed error on your Mac. The problem happens when we try to format the Macintosh HD or any other external hard disk. Since it can happen due to a device or a firmware related issue, it is important to diagnose the problem first. In this guide, I'm going to tell you how to resolve the erase process that has failed on Mac with some other smart suggestions. To learn different ways to fix the Mac Disk Utility erase process has failed error, it is important to diagnose it first. The following are some of the major reasons for the error to help you understand its causes. As a result, we are not able to erase the Mac drive or an external device using Disk Utility.

To start the conversation again, simply ask a new question. So I click "Initialize In here, it shows up as "disk4s2" the disk number can vary if I try a different MacOs device , which doesn't look right to me. Posted on Nov 30, PM. There's a much simpler solution.

Cannot erase usb drive mac

In Disk Utility on Mac, you can erase and reformat storage devices to use with your Mac. Erasing a storage device deletes everything on it. Open Disk Utility for me. 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:. In the sidebar, select the storage device you want to erase, then click the Erase button. Click the Format pop-up menu, then choose a file system format. Optional If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. Secure erase options are available only for some types of storage devices. If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. If you have any files you want to save, copy them to another storage device.

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Step 3: Change the security levels with the help of the slider present across the next window. Step 1: Lead into the "Applications" folder from the Finder on your Mac. Open Disk Utility, select your drive, and click Erase again to format it. As you have looked into the probable reasons for " can't erase USB drive on Mac ," it is now time to go through the solutions that can be tried across the Mac. If you succeed at erasing the volumes, test the disk again. This step might not be helpful if you didn't change the Security level initially. Jessica Shee is a senior tech editor at iBoysoft. On selecting it, lead to the toolbar on the top on the other side of the window. You can follow the steps below to complete it. Learn more Sign up. After completing the process, the application will automatically list the extracted content under different categories. There are some common solutions to try when you can't erase or partition a disk on Mac. Step 3.

You might seek need to boot up your Mac with a USB drive to get around the problem and find the solution to it without seeking any external help.

Now, from its home, you can just select a location to scan. Click "Run" to start the First Aid of the drive to locate the problems across it. An outdated Mac operating system is more prone to Mac errors, which is probably why Disk Utility won't let you erase the hard drive. A forum where Apple customers help each other with their products. By default Disk Utility shows only volumes. Step 1. Now plug in your hard drive and launch Disk Utility. When you don't have enough permission, you need to get permission to erase USB on Mac. As it starts, press and hold the "Shift" key across your Mac and release it as you see the login screen. Click "I already have a license" to unlock this software. Install Mac on external drive. Page content loaded. Can't put files onto Toshiba external hard drive from MacBook Air! Step 1: Click on the "Apple" icon on the top-left corner of the window to open the menu.