Method 1. Format Read-only Disk to a Recognized File System When USB hard drives, pen drive, floppy disk, SD card, and external hard disks contain un-supported file system types on a Windows computer or a Mac, the device will also shows read-only. So in this case, you can fix...
Time Machine backup:If you plan to use the drive toback up your Mac with Time Machine, you'll want to format the drive to APFS for macOS 10.13 or later. Set the Scheme toGUID Partition Mapto make the option show up. On older systems, choose HFS+, which shows up asMac OS Extended....
you are able to format the USB drive without receiving an error message – The disk is write-protected. But it is possible that you are still unable to format it using File Explorer or Disk Management. In such a case, it is recommended to try this free yet powerful partition manager...
When the application opens, you will find your system storage, both internal and external, listed on the left sidebar. Select the disk that you want to format. Ideally, you're supposed to have multiple disks from which you will format one or more. In my case, since I'm on a virtual ...
attributes disk clear readonly Replace#with the number of your write-protected flash drive or memory card. Let CMD command to remove the write protection from your device. Step 3.Typeexitwhen the process finishes. Read Also:Format A USB Drive That Doesn't Show Up ...
You have made the targeted disk read-only. Now, you cannot modify or delete any file on that disk. Also, the right-click context menu will not show theRenameandDeleteoptions. Moreover, if you try to delete a file from that disk by pressing the Delete key on your keyboard, it will no...
it would only work if the problem causing it is indeed hard drive permission settings. So if this method doesn’t unlock a hard drive for you, check the disk format to make sure it’s not NTFS. For this, simply click on the arrow by General to expand this section of the disk Info ...
Before you erase a disk, make sure that you have a backup of the files you want to keep.Step 1: Connect the USB drive or external drive to Mac and launch the Disk Utility from Applications.Step 2: From the left side panel, pick the volume or the drive that you want to format and...
ATTRIBUTES DISK CLEAR READONLY Restart the computer and try to perform any actions (copying, saving, etc.) on the USB drive. Now you know how to remove write-protection on a USB drive. It's time to learn how to format a write-protected USB drive. ...
Step 1.Press Command + Space keys and type "disk utility" to search. Step 2.Select the target hard drive, click First Aid, and then click Run to locate and fix errors. On the other hand, you can also try to format the external hard drive to remove the errors. However, you need to...