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I'm running into a 4GB limit on my external hard drive.

booksplus asked
Medium Priority
Last Modified: 2010-04-03
When I try to copy a 10 GB file to my 100 GB external hard drive - I get a "no space left on device" error after
4GB's have been copied (I've heard of this limit before - not sure if it's a device/partition limit or  what).

There's plenty of free space (50 GB left).

Should I reformat the device.  Why am I getting this problem and what do I need to do to be able
to copy the 10GB file.

Please elaborate.

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Technology and Business Process Advisor
Most Valuable Expert 2013
You're getting this problem because FAT32 supports a maximum of 4 GB files.  Convert the drive to NTFS either by using the CONVERT command or by reformatting the drive with NTFS.  NTFS has no practical file size limit.

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Lee W, MVPTechnology and Business Process Advisor
Most Valuable Expert 2013

Most likely, this would be the most appropriate command for YOU to convert the drive to NTFS.

CONVERT X: /FS:NTFS /X /NoSecurity


Thanks - I'll award points.

One more question -
My home PC is FAT32 XP Home.   Will I be able to use the NTFS external drive at home.

Yes, any drive (internal or external) formatted as NTFS will be able to be readable/writeable by any version of Windows XP (Home, Professional).

Also as a personal recommendation: I do not care for the "convert" utility.   My preference is to save off the files (if any), and re-FORMAT the drive as NTFS.   Then you're good to go.    My $0.02
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