For Mac users, you may encounter some troubles, such as trying to drag files from your Mac computer to a USB flash drive, only to find that the files cannot be transferred successfully. This undoubtedly brings great inconvenience to users. So, why can’t Mac files be dragged into the USB flash drive? You will know after reading this article.
Why can’t I drag mac files into the USB flash drive?
1. U disk read and write permission issues
If the read and write permissions of the USB flash drive are incorrect, files cannot be written to the USB flash drive. To solve this problem, you can right-click the disk and select "View Profile" to change the current user's permissions to "Read and Write".
U disk settings
If you cannot write files to the USB flash drive, it may be because the read and write permissions on the USB flash drive are not set correctly. You can take the following steps to resolve this issue:
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Find the USB flash drive icon on the desktop and right-click it.
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Select "View Profile" (or similar option, the exact name may vary) in the pop-up menu.
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In the window that pops up, find "Sharing & Permissions" (or similar option).
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Find the permission settings for the current user, usually displayed by the username.
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Make sure permissions are set to "Read & Write" (or similar option). If you don't have write permission, you may only see options like "Read Only" or "None."
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If the permissions are incorrect, click the lock icon to change them. Enter the administrator password to confirm the permission changes.
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Set the permissions to "Read and Write" to allow you to write files to the USB drive.
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Close the window and try dragging the file to the USB flash drive to see if it can be written successfully.
2. The file system of the USB flash drive is incompatible
For Mac computers, the file system of the USB flash drive is very critical. If the file system of the USB flash drive is incompatible with Mac, you will not be able to write files on Mac computer. Most USB flash drives use the FAT32 file system, which can be read and written on Windows and Mac. However, due to some restrictions (such as the size of a single file cannot exceed 4GB), many people choose to use the NTFS file system. However, Mac computers themselves do not natively support the NTFS format, so you need to install disk reading software like Tuxera NTFS for Mac to support reading and writing NTFS-formatted U disks.
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Tuxera NTFS for Mac
Simply put, if your USB flash drive is formatted as NTFS, you need to install additional software to read and write it on your Mac. Otherwise, you need to format the USB drive into a compatible file system (such as FAT32 or exFAT), so that you can copy, move or write files directly on your Mac.
3. File damage or error
Sometimes the file itself may be corrupted or have errors, which prevents the file from being transferred to the USB drive correctly. To resolve this issue, you can try the following:
1. Use another USB flash drive: If you suspect there is a problem with the USB flash drive you are currently using, you can try using another USB flash drive to transfer files. Sometimes the USB drive itself may be faulty or damaged, resulting in the inability to write files correctly.
2. Re-download the file: If you have determined that there is a problem with the file itself, perhaps an error occurred during the download process or the file was damaged, then try to download the file again. Make sure you download the file from a reliable source and check the file integrity.
3. Use disk utility software: If you install software like Tuxera NTFS for Mac, it provides disk checking and repair functions. By opening the software and selecting the corresponding USB drive, you can run a disk check to find and repair possible disk errors or corruption.
The above content is an introduction to why Mac files cannot be dragged into a USB flash drive. If you are still worried about data loss, you might as well try the above method to retrieve your data. You can also leave a message in the comment area. The editor will be the first to do so. Time to help you solve it!