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gavin_dFlag for United Kingdom of Great Britain and Northern Ireland

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How do I remove encryption from a cruzer USB

How do I remove encryption from a cruzer USB. I want to make the drive a simple data drive.
Was trying to install a Kubunto distro directly on it. (Had been trying to install a pervasive build but while build succeeded, changes made were not saved).

This time all was good until I got a password fail at the final part of the build.
During the build I put in the USB - password as the login password on the build.

I am presuming this is the encryption stopping it?

Was using pendrivelinux to do.

Any assistance gratefully received.
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adamdalg

Should just be able to reformat the drive in disk management.
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What device is that, a sandisk usb drive, model cruzer?
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ASKER

McKnife, yes it is a scandisk USB Cruzer model.
While I can format the drive once it is unlocked.......
.............................................I cannot remove the read only partition which has the cruzer software.

Wanted to make this an unencrypted 16GB drive.

However, as I am writing this I am trying pendrivelinux to create a distro with persistence.
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ASKER

Benjamin, your post just came in as I was writing the above.
I will give this a go later.
Did you try diskpart?
there is probably a small partition that needs to be removed. disk management should allow you to see it. diskpart from the command line should also work.
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ASKER

hi Adamdalg, none of the Windows disk management tools will allow me to remove or format this partition. Even attempting to delete the contents gets a read only warning a refusal to delete
I just finished using pendrivelinux to create an installation with persistence. However all that happened was it unpacked the files to the USB and if I try to run the drive.........on boot the only option is to install, not as I was expecting (as with Ubuntu) to "try" where I can launch the OS............
Have to come back to this in the am.

Thanks to all.
The cruzer models that I know have no special partition but only a proprietary software on them. You can format them at any time*.
Since this is not true for yours:
What model is yours?
What's the output of diskpart/diskmgmt?

*(after backing up your data) and you will be able to reuse that software later on if you like.
It's this free software which works only on sandisk drives:
V2: http://downloads.sandisk.com/downloads/SanDiskSecureAccessV2_win.exe
V3 (new, but still buggy, it seems) http://downloads.sandisk.com/downloads/SanDiskSecureAccessV3_win.exe
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ASKER

Interesting result......................................
"How do I remove encryption from a Cruzer USB. I want to make the drive a simple data drive."...................................................
I tested this on a Cruzer Enterprise FIPS Edition, Version 2.5 - 8GB
Idea was to remove the 10.1MB partition with the Enterprise_Launcher and create a full 8GB unencrypted USB, to install Kubuntu on.
adamdalg, this partition appears to be hidden from Compmgmt.msc and cmd line.
NB. At all times I could format the 7.75GB partition (but only when unlocked).
 It was the 10.1 (Enterprise_Launcher) partition I could not access or format.
However, as suggested I used a my scandisk to test running diskpart, using elevated CMD line to run.
While this did run successfully. I now find that I cannot format 7.75GB partion either through cmd line or windows.
And the 10.1 MB partition is still there and inaccessible.
Cruzer software no longer sees this drive.
When I manage to get the drive letter up - and try to format - the disk is unknown, unknown capacity, and unknown file system
If I try to format - I get various exception errors.

I am very grateful to any additional suggestions.
For more suggestions, please do a screenshot in diskmgmt.msc and upload it.
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gavin_d
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I have no idea how that thing works, but as I can see, it has a software component that might be preventing the formatting,

So shut it down and retry. If not successful, contact their support or simply buy a new drive, they're so cheap and much faster than this old thing.
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There was no correct solution forthcoming. Question was left open in the hope it attracted a workable solution. This did not happen. Closed unresolved.