I just recieved a portable USB drive from the Army in the mail. First you should do a image backup of your hard drive to be safe.
How to removedelete the partition from USB drivePen drive windows 1087 or how to reset USB flash drivepen drive using CMDPowerShell on window.
Delete cdfs partition from usb flash drive. Connect your USB device such as a USB flash drive or external hard drive to an available USB port on your computer. You cant Delete Volume nor Shrink Volume nor Extend Volume to merge with other partitions. The flash drive is one gigabyte and it has two partitions.
Another method is an old HP USB format utility. I used the computer management in Windows Vista and it doesnt give me the format option. USB Has Two Partitions Issue I have a 16GB Kingston flash drive that has been accidentally partitioned.
Diskpart enhances the Disk Management graphical user interface GUI. When you use DiskPart to clean USB drive partition all data on the USB will be erased. They are FAT32 and CDFS.
But Windows Disk Management doesnt allow you to remove this partition. Many users believe deleting partition can complete wipe the USB drive and thus they would like to try delete partition. Download it here CD-ROM_Remover_v1003rar.
How do I remove the CDFS partition. To wipe a USB drive. Look through Device Manager under CD drives and look for the virtual.
Make autorun USB virtual CD Drive with SMI Mass Production Tool. Try using PowerShelladministrator to run DISKPART and do a CLEAN. There is usually a single partition on USB flash drive or SD card and extra partition cannot be accessed and should be deleted.
For MacOS you can have similar solution here. To delete partitions on USB drive you will need to use the command-line utility. To delete extra partition.
UPDATE- Transcend has released a special tool to remove the CDFS partition. SMI Mass Production Tool. Below guide is for Windows systems only.
Plug the flash drive into your computers USB port. Delete USB Virtual CD Drive Delete CDFS Partition Make USB Virtual CD Drive Autorun SMI Mass Production Tool. I may have run into this as I recall a usb that was write protected and untouchable by normal Windows File Explorer commands.
Select Format Select FAT32 from the file systemmenu and press Enter to reformat the driveremoving the CDFS file system from the driveComputer Hope. Microsoft DOS Format Command. The only way I could get rid of it was delete any files on the drive related to the Software then disabled it in Device Manager.
Remove or Modify the CDFS partition on Transcend JetFlash 8GB USB Flash Drive To remove or modify the CDFS partition the microcontroller inside the usb drive must be reprogrammed. When going to Disk Management right-clicking on the problematic USB drive you will find out that all options are grayed out. Similar to the way Sandisk creates their U3 drives.
Delete cdfs partition from usb flash drive. If you wish to live dangerously see this answer on the post How to delete a CDFS partition on a hard drive. Attach your external hard drive to your computer via the USBcable and turn on the device.
The USB drive split into two parts and now my USB has 2 partitions with 73GB eachIve tried to delete one partition or combine the two partitions into one with Disk Management but all failed. It autoruns and also connects online for some weird reason. Sandisk has a utility to remove that feature and just make the.
This opens a program window with all of the files currently saved on the portable memory device. Press the Start button type diskmgmtmsc and pressEnter Right-click the existing partition on the external hard driveselect Delete Volume and choose to remove the partition. You have to be very careful whenever you delete partitions or volumes.
Lock files on USB key with virtual CD drive. Step 2 Select My Computer or Computer in later releases of Windows and double-click on the removable USB device icon. This will either remove the CDFS partition leaving only the hard disk or it will brick the drive totally especially if your drive has another model of Bridge controller.
Ive gotten a couple USB drives that have CDFS partitions built onto the drive. Click startrun in XP and type in cmd click ok and the command line utility will start. You can try the Diskpart command line utility to delete the CDFS partition.
Click Start Computer and right-click the drive letter of the USB drive.