If there is an error message about lack of support for NTFS on the USB drive, this can be changed by going to the properties of the drive in “Device Manager”. At the command prompt type: FORMAT U: /FS:NTFS (where U is your USB drive letter).Some drives have resources and tools on them at the time of purchase however, and its a good idea to protect these. This method is best used when the USB drive has just been purchased. Trying to copy a file larger than 2 gigabytes or changing permissions on a file would also confirm that the process worked.įormatting the USB drive is definitely faster than converting it, but all files on the drive will be lost. The conversion process can be verified by going to “My Computer” and checking the file system name in the properties of the drive. If any error messages are generated during step 3 above, this can often be taken care of by running the command: CHKDSK U: /F and then trying the convert command again.
Things will go alot faster if the drive is empty because you moved them temporarily to a different location. If the files being converted are large or many, the process might take a few minutes.
This method does not delete the existing files.
The simplest way to change the file system on a USB drive, especially if it already has files on it, is to convert it. In order to create a secured partition that is bigger than 2 Gb you need to change your USb stick into NTFS format.īefore changing the file system on a USB drive care should be taken to backup any critical data on it just in case the process does not work.ġ. Since most USB Flash drives, even the larger ones, are normally formatted with the FAT32 file system – there are limitation on the maximum size of the encrypted partition of 2 or 4 GB (max file size limitation). With the help of the program you may password-protect a part of your USB flash drive and open it on any computer by simply entering your password. Rohos Disk Encryption software creates hidden and protected partition on the USB flash drive.
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