HT202796: How to install OS X on an external drive connected to your Mac

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fruiz64

Q: I can not copy, modify, any file from my Mac to external hard disk,  of the seagate brand (fast HDD Portable Drive)  I don´t know  if I need some software to copy and  modify files in my hard disk external ? Could you help me please?

Hello I have a iMac with 3.4 GHZ intel core I7, memory 16 GB 1333 MHZ DDR3, and OS X 10.9.4 Software.

I have problems when I try to copy or modify any file from my MAC to MY PORTABLE DRIVE/DISQUE (external hard disk).

my external hard disk have the next features:

brand: Seagate

4TB

I do not know if I need some software such as: paragon or I need to configure my MAC,

 

Please help me..

 

Thanks a lot

Posted on Aug 10, 2014 11:21 AM

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Q: I can not copy, modify, any file from my Mac to external hard disk,  of the seagate brand (fast HDD Portable Drive)  I d ... more

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  • by Niel,

    Niel Niel Aug 10, 2014 11:27 AM in response to fruiz64
    Level 10 (311,939 points)
    Aug 10, 2014 11:27 AM in response to fruiz64

    Click on it, choose Get Info from the File menu, and check the format.

     

    If it's formatted as NTFS, reformat it as MS-DOS, exFAT, or Mac OS Extended (Journaled) as desired, or install software such as Paragon NTFS on the computer.

    If it's formatted as FAT32 or exFAT, use the Disk Utility's Repair Disk command on it; this may also happen for a flash drive which is about to fail.

    If it's formatted as Mac OS Extended, click Authenticate and provide your administrator password, or change the permissions on that specific folder in its Get Info window.

     

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