How to copy large files to external hard drive mac

Check out the New Community Trophy Contest here! Thread starter melvsim Start date Mar 12, Forums Hardware Storage. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Previous Next Sort by votes. Mar 12, 3 0 4, 0. I have used it before just last week! I have tried running disk utility but all the options are greyed out including Verify Disk. Since I have successfully moved files from my MacBookPro to it previously, I would like to continue using it without reformatting it.


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What should I try next? Hawkeye22 Champion Moderator. Feb 10, 11, 0 51, 1, Mac doesn't have native write support for NTFS.

How to Transfer Mac Files to External Hard Drive

Are you sure it was NTFS the last time you wrote to it? I have not re-formatted it since nor changed the file system on the HDD. It's very puzzling why I have been able to use it up until last week and then I can't.

Problem with Copy/Paste files onto USB flash drive on Mac , how to fix

I'm not real familiar with MacOS, but it sounds like you either need to reinstall whatever driver you were using to write to NTFS drives or possibly use this to edit your fstab file. You must log in or register to reply here. I had no idea about this limitation and was about to destroy my USB with a sledgehammer.

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No need for that anymore! Have a nice day! Thank you so much for the help, almost had a mini heart-attack! This information has not only helped me, but it has also educated me on the different formats used by computers. I thought I would have to buy another thumbdrive. I now have learned there is more to it to a simple reformat.

How to Solve File Is Too Large to Copy to External Hard Drive Problem?

Thank you. Changing the system fixed it completely though. Very helpful and thank you for showing a step by step guide! Really appreciate the history behind the FAT32 and being able to go above its limitations for above 4gb file transfer using your content! Your email address will not be published. Go to secure https version of this page Read more… The capacity of your external flash drive or SD card is large: Read more… 1.

What about the Format?

If you are sure that the external drive contains no important files of yours, go back to the Computer folder, and right click on the icon of the external drive: Click to enlarge 5. Select Format from the menu, and then choose the formatting options: Again, if you are sure the drive does not contain any irreplaceable documents, confirm that you want to proceed with the formatting: Read more… P.

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How to Transfer More Than 4GB on a Mac | It Still Works

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Formatting will erase all data on the external hard drive, you should back up the data that you are care about before formatting.


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If you want to fix the error the file is too large for the destination file system without formatting, you can choose converting external hard drive FAT32 to NTFS without losing data. Step 1. Step 2.


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The selected partition will be converted to NTFS. Step 3. Posted by Bryce October 25, Download Buy Now. Key Features Merge Partitions Combine two partitions into one or add unallocated space. Allocate Free Space Move free space from one partition to another without data loss. User Say.