Mac external hard drive storage permissions (mac external hard drive recognized as built-in)

php editor Yuzai brings you an analysis of storage permissions on mac external hard drives. When using a Mac external hard drive, it may sometimes be recognized as built-in, resulting in the inability to operate normally. This problem is a very headache for many Mac users, so we need to know some solutions. In this article, we will introduce you some effective methods to solve the storage permission problem of Mac external hard drive to help you solve this problem.

The external hard drive is displayed as read-only on Mac, how to solve it?

If your Mac sets the external hard drive as read-only, you can try to access and copy the data to another location . First check the hard drive and if possible move it to a safe location and then copy the data.

To solve the problem of external hard drive being write-protected on Mac, you can use the built-in Disk Utility on Mac to reformat the external hard drive into a Mac-compatible format. Before performing reformatting, be sure to use data backup software to back up important data to avoid data loss.

Another common cause of hard drive read-only problems is a format error on the storage device itself. If you see a warning when you connect that the device is mounted in read-only mode, it's possible that the drive has a formatting error that prevents files from being written to it.

One method is to open the profile of the hard drive and then modify the access permissions for all files and folders on the system, including the hard drive. This usually works for read-only files, just change the hard drive permissions on your Mac.

How to change the read-only permission of the hard disk on Mac?

1. Change the permission to "read and write" or "read-only". If you can't change permissions, contact your Mac's administrator, or the owner of the file or folder.

2. First, right-click the file to be edited and select "Show Introduction". Find the "Sharing & Permissions" option at the bottom of the introduction window. Click the triangle symbol on the left to pop up a drop-down option that displays the name, permissions, etc.

When an Apple computer opens a file, it prompts that it does not have access permissions and needs to be given permission to view the disk. First open the "Show Introduction" page of the disk, and then check the current access permissions of the disk in the "Sharing and Permissions" column.

Mount the ntfs format hard disk on the mac and obtain read and write permissions.

Insert the hard disk and execute mount | grep ntfs in the terminal to view the currently mounted mobile hard disk in ntfs format.

Step 4: Select "Full Disk Access" in the function list on the left, then click the " " button on the right panel to add the NTFS for Mac reading and writing tool to the "Allowed Applications" list.

Second: Tuxera NTFS Mac OS X does not support writing to NTFS volumes formatted by Microsoft Windows.

In fact, the real power of Mac comes from its command line, which is the terminal. This is the most commonly used gadget under Unix and Linux, similar to the DOS window under Windows. First, we open the terminal and enter the mount command to obtain the mount path and device number of the system hard disk.

What to do if the hard drive of an Apple laptop does not have permission

1. First, insert the mobile hard drive into the computer. Then, as shown in the figure below, it is found that there is only read permission. In the second step, as shown in the figure below, first click the [Finder] icon, and then click the [Applications-Utilities-Disk Utility] option.

2. If the permission of the disk is set to "No Access Permission" for the currently logged-in user, you need to manually adjust its permission to "Read Only" or "Read and Write".

3. Change the permissions to "Read and Write" or "Read Only". If you can't change permissions, contact your Mac's administrator, or the owner of the file or folder.

4. First: If it cannot be displayed on an Apple computer, you can actually find a Windows computer and connect the mobile hard disk to the USB interface. Then it can be displayed as follows. The mobile hard disk and U disk are displayed in different locations. They are displayed in the local system.

What to do if the Mac computer cannot write to the mobile hard disk

Follow the wizard prompts and restart the computer to complete all configurations. After the Mac restarts, open the Mac "Preferences" and you will see the icon of this software. Just double-click it to open it.

As shown in the picture below, a mobile hard drive is currently connected to my Mac.

Enter LaunchPad, find Disk Utility and click to open it, click on the mobile hard drive on the left, and click "Erase" at the top. For formatting settings, you can choose FAT or ExFAT as the format. After setting, click OK. After formatting, you will find a copy option in the right-click option, and you can also copy the file.

First of all, the first step is to insert the mobile hard disk into the computer, and then as shown in the figure below, it is found that there is only read permission. In the second step, as shown in the figure below, first click the [Finder] icon, and then click the [Applications-Utilities-Disk Utility] option.

If the hard drive can be used, but "Mac files cannot be saved to the hard drive" still appears, you can check whether your computer recognizes the hard drive. The easiest way is to check the left side in [Disk Utility] Whether the disk is listed in the sidebar.

How to modify mac mobile hard disk permissions

1. Question 1: How to remove the permissions of Apple computer hard disk. The reason is very simple, because your mobile hard disk is in NTFS format, so it can only be read under the Apple system, not Revise.

2. First of all, the first step is to insert the mobile hard disk into the computer, and then as shown in the figure below, it is found that there is only read permission. In the second step, as shown in the figure below, first click the [Finder] icon, and then click the [Applications-Utilities-Disk Utility] option.

3. The first step is to turn on your Mac, and then right-click the folder you want to modify permissions. In the second step, when you come to the pop-up window shown below, click the Show Introduction option. Step 3: On the folder introduction page shown below, click the triangle icon to the left of Sharing and Permissions.

4. If you are not logged in as an administrator, you may need to click the lock icon and enter the administrator name and password. Please click to enter a description of the image. Please click to enter a description of the image. Change the permissions to "Read and Write" or "Read Only".

5. What should I do? When you right click on the external hard drive, select Get Information and then you can see in the information window at the bottom that you can only read. This is one of the most common external hard drive problems.

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