Why can t a portable hard drive be formatted by Mac Disk Erase Failed 5

1. When we buy a new WD hard drive.

, plug in your Mac computer and prompt first.

Of course, we chose not to use because I personally don't feel the need to back up the system.

2. The first time we use the hard disk, we need to format it first, under Windows, it is not case sensitive. But as programmers, the case of files is particularly important to us. So, we need to format the hard drive to be case-sensitive.

However, an error will be displayed when formatting, as follows;

mediakit reports not enough space on device for requested operation.

3. According to Google's information, we can use the command line.

Formatting.

According to the size, find our hard drive, mine is 500g, view the information.

Review disks. <>

View supported file system information.

Format the disk.

Remount it in the Disk Utility.

Format it again.

That's it, and the results are as follows;

This means that there may be a program that is still reading or writing to the hard disk, and you can delete its partition or volume before you do it.

What bullshit are these best are talking about, anyway, I tried many times to format it with a mac and it failed, and finally formatted it with the Western Digital program.

It should be that the hard disk is in NTFS format, and by default the OS system can only read FAT32 and cannot write it. Requires system plug-in to be installed: NTFS for Mac OS X

Portable hard drives. What should I do if I can't format it? Mobile hard disk is a very practical file storage tool, because of the large capacity, so it is very suitable for storing some files, **or** and other data, but there will also be some failures in the process of use, resulting in the hard disk can not be formatted, today will be in response to this problem, to share with you the hard disk repair method, let's take a look.

First of all, we can troubleshoot the problem from the following points:

1. Check if it is caused by insufficient power supply, in this case, we can try to change a computer to test whether it can be solved.

2. Check whether there is a problem with the data cable, you can try to replace the data cable and change the connection of the mobile hard disk.

3. Check whether there are logical or physical bad sectors on the mobile hard disk, which can be repaired with the system's built-in software.

Portable hard drive repair method: Wang Bu.

Click on the desktop of your computer.

Start menu in the lower left corner, open the running window and enter "cmd", then enter "chkdsk h: f" in the pop-up window, where h refers to the disk to be repaired, if your drive letter is displayed as e, it is "chkdsk e: f", and then press enter on the keyboard, the system will automatically repair the logical bad sectors of the mobile hard disk.

When the system repair is completed, we will be prompted what errors have been fixed, and then remove the mobile hard drive again to see if it can be successfully formatted.

Portable hard drive data recovery.

Method: In addition to the solution on the messy feast, we can also use "Hi Format Data Recovery Master" to recover partition table data to solve this problem, so when you encounter hard drive formatting problems and data loss, don't panic, follow the steps below:

Open Hi Format Data Recovery Master, select "Disk Partition Lost Recovery" mode in the first interface, after entering select the portable hard drive that needs to recover files for scanning, after completing the scanning, the program will display the recovered file types.

and the quantity, click the "Recover" button to save the file to a safe storage location.

The above is the method of hard drive repair for the sake of data security.

It is best not to use disks that have bad sectors to store important data, so as not to cause the situation of overwriting old data, you can refer to the above solutions.

This is a good congratulatory sentence.,But if the bad guy can't do it.,You can come over and ask about the computer or dirt, buy a mobile phone, and let the brother faction USB flash drive professional gas can also be formatted and dusted.。

Hello, the portable SSD cannot be used after the failed erase on Mac, which may be caused by unsuccessful wiping operation or data corruption. First, it's recommended to use Disk Utility to check the status of the portable SSD and see if it can be recognized. If Disk Utility does not recognize it, you can try to use the command-line tool in the terminal to view and repair the matching disk.

If Disk Utility recognizes the portable SSD but can't erase it, you can try to reseat the portable SSD or use a different computer to erase the disk. If you still can't solve the problem, you can consider using a professional data recovery software to recover your data. It should be noted that wiping will erase all data on the portable SSD, so be sure to back up important data before wiping the disk.

At the same time, it is recommended to use genuine disk utility or data recovery software to avoid problems caused by the use of pirated software.

The steps to solve the problem of portable hard drive not writing on Mac are as follows:

1.As you can see in the image below, I currently have a portable hard drive plugged into my Mac.

3.When we open a portable hard drive with NTFS on a Mac, there is no option to "paste" the write when we right-click. Even if we want to drag files from our Mac directly into it, we can't.

7.Try dragging a ** from your Mac onto the portable hard drive, and you'll see that it's written to the hard drive normally.

How to use the portable hard drive properly under the Mac system.

Uncle Cat Original: Mac computers can't recognize mobile hard drives? There is a way, two lines of command to get it done.

Mac system and Widows system format is not compatible. If it is an NTFS formatted portable hard disk, it can only be read and cannot be written. You need to save the data from the portable hard drive to another computer, then plug it into the Mac computer, click on the Mac system's Finder-Applications-Utilities-Disk Utility, and reformat the hard disk to MS-DosFAT format or ExFAT format.

It can support both systems to read and write.

Format it in FAT or EXFAT format.