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Bitlocker: BitLocker could not be enabled

Q: Bitlocker: BitLocker could not be enabled

I am trying to enable BitLocker on a Windows 7 Ultimate x32 system with TPM. I follow the Wizard and when asked to encrypt the drive I select 'Run BitLocker system check' and 'Continue' (see attached sreenshot).
The USB is inserted and contains the recovery key (.txt and .tpm). During reboot I get:

Windows BitLocker Drive Encryption Information
The system boot information has changed since BitLocker was enabled.
You must supply a BitLocker recovery password to start this system.
Confirm that the boot changes to this system are authorized.
If the changes to the boot system are trusted, then disable and re-enable
BitLocker. This will reset BitLocker to use the new boot information.

Otherwise, restore the system boot information.

ENTER=Continue

Windows then continues to start normally. After login I get an error message: BitLocker could not be enabled (see attached screenshot).
When I check TMP it shows as active, initialized and owned.

I've started out from scratch several times - same results. I can't figure out what the problem is.
This is driving me nuts.

Any help appreciated

Thanks

RELEVANCY SCORE 200
Preferred Solution: Bitlocker: BitLocker could not be enabled

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A: Bitlocker: BitLocker could not be enabled

BIOS: A06
DELL: d420
Hard drive: System reserved 100MB NTFS, 27.84GB NTFS

TPM
Manufacturer name: BRCM
Manufacturer version: 2.10
Specification version: 1.2
Status: The TPM is on and ownership has been taken

I've since modified the group policy settings for Bitlocker to use a PIN.
I am still getting the same results.
I follow the wizard, select check the system, reboot, enter PIN, get the same "error" messages as shown in my previous post.

This makes no sense.

Any help?

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RELEVANCY SCORE 110.8

Hi
After rebooting one of our test machines, bitlocker wanted the recovery key.
There were no hardware modifications on that machine.
Error message in event log:
Bootmgr failed to obtain the bitlocker volume master key from the TPM because the PCRs did not match
Event id 24635, source bitlocker-driver
 Each time the machine starts, the recovery key is needed.
Any idea how to solve that issue and why it happens?
update:
Second partition was created manually on that machine. So that's clear that bitlocker reacts...
But now: how can I confirm those changes so that the recovery key is not needed each time we boot?

A:Bitlocker enabled drive, recovery key needed during boot, PCS did not match, event id 24635, source bitlocker-driver

Hi,
 
I would like to confirm if BitLocker accepts the recovery key?
 
Please update the BIOS to improve the stability for TPM first.
 
I also would like to suggest you disable and enable BitLocker again to reset the settings.
 
For more information, please refer to the following link:
 
http://technet.microsoft.com/en-us/library/dd835565(WS.10).aspx
 
Regards,
 
Arthur Li
TechNet Subscriber Support
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If you have any feedback on our support, please contact
[email protected]
 Please remember to click ?Mark as Answer? on the post that helps you, and to click ?Unmark as Answer? if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

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RELEVANCY SCORE 89.2

I am having trouble getting BitLocker enabled. 

The OS is Windows 7 Enterprise and the computer is a Lenovo L512 ThinkPad. I've updated the BIOS to the latest version.  TPM is on.  There are two partitions - System Reserved - 102 MB - NTFS and C - 232.78 GB that show up in Disk Management.
There are two files on the USB, a .tpm and a BitLocker Recovery Key.
When I click on Run BitLocker system check I'm told to insert the USB memory device containing the recovery key.  I do that and see the message that the computer must be restarted. 
After restarting I receive this message:
BitLocker could not be enabled.  The BitLocker startup key or recovery password cannot be found on the USB device.  Verify that you have the correct USB device, that the USB device is plugged into the computer on an active USB port, restart the
computer, and then try again.  If the problem persists, contact the computer manufacturer for BIOS upgrade instructions.  C: was not encrypted.
I've tried the USB drive in every port on the computer with no luck.
Perhaps there's something minor that I'm missing.  I'd appreciate any assistance.
Thanks!

A:BitLocker could not be enabled.

I figured out my mistake. 
I had set the BIOS boot order to only HD, as I usually do.  I did not realize that USB drive (now the second option in the boot order) needed to be enabled for the encryption process to continue. 
I've tried the encryption process on two computers, and it worked fine after this.
Thanks for the suggestions.

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RELEVANCY SCORE 89.2

Hi there,



I'm evaluating the 90 day RTM of Windows 8 Enterprise and want to to enable full disk encryption (partitions are stock, c:\ only, didn't create any manually). Unfortunately, Windows won't let me. I own a Dell D630 with built-in v1.2 TPM chip. When starting
the system check (just before the start of the encrypting process) I get the following error message:

Bitlocker could not be enabled 

The Bitlocker encryption key cannot be obtained. Verify that the Trusted Platform Module (TPM) is enabled and ownership has been taken. If this computer does not have a TPM, verify that the USB drive is inserted and available.

C: was not encrypted.



I had a look in tpm.msc and the status displays "The TPM is ready for use". While looking for a solution in the web, I came across several screenshots of tpm.msc where the status was displaying "The TPM is ready
for use and ownership over TPM has been taken". Well this relates pretty well to the error message in the first place. 


Technet (technet.microsoft.com/en-us/library/cc754215.aspx) even has detailled instructions online on taking ownership of your TPM module. Apparently, I need to initialise TPM as per the instructions. The problem is, I don't even
have an initialise option available in the right-hand side action menu of tpm.msc.



Well - I thought - if TPM behaves badly then just disable it and follow these Technet instructions ... Read more

A:Bitlocker could not be enabled (with/without TPM)

Hi.
This didnt work either, unfortunately... 
However, after deactivating the TPM altogether in BIOS, so that tpm.msc is not even "aware" of an installed TPM chip, I was able to initiate the encrypting process.
Cheers

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RELEVANCY SCORE 89.2

Trying to start Bitlocker and to encrypt a partition, windows gives me the advices to restart an then comes up with the attached error. Who knows how to fix it?

A:Bitlocker could not be enabled

  
Quote: Originally Posted by Henning


Trying to start Bitlocker and to encrypt a partition, windows gives me the advices to restart an then comes up with the attached error. Who knows how to fix it?


Henning hi and welcome

It tells you in the error to use the Bitlocker recovery to verify the drive. Was the drive changed by you? di you have a AV current and running?

Ken

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RELEVANCY SCORE 89.2

Is it possible to determine if Bitlocker is enabled without logging onto a users account in Windows 10?
 

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RELEVANCY SCORE 88

I have a Lenovo thinkpad helix 2 I have factory reset my computer put windows 10 on a usb and when I try to pick the drive it says I need to disable the bitlocker can you help thanks.
 

A:bitlocker stays enabled

This is the screen
 

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RELEVANCY SCORE 87.2

Argh, so my niece has a Yoga 920 RUNNING wiNDOWS 10 PROShe apparantly put the laptop in her bag while it was still running, it overheated and died.I pulled the drive and have it mounted in a desktop and I can see the drive but it is locked.She swears she never enabled bitlocker and does not even know what it is. She never saved a recovery key to a flash drive, or printed it.  I logged into her Microsoft Account and there is no bitlocker recovery key stored there.Her semester is coming to an end and this drive has ALL HER FINAL CLASSWORK on it. It was not backed upIf it was enabled by default, is there a generic bitlocker recovery key? Or something? Or anything?

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RELEVANCY SCORE 87.2

I am setting up a new X1 Yoga 2nd Gen system and updating to Windows 10 Creator in the process. Somewhere along the line Bitlocker was enabled in the OS. I certainly did not turn it on and I doubt that the Windows Update did either. This system was a preconfigured variant 20JDS0HV00 purchased directly from Lenovo. The BIOS level was updated to 1.20 as well. Is this the norm now? I only realized that the option was turned on when I needed to restore the OS to a previous day and Acronnis complained. I was able to configure it off and decrypted the disk drive. I wonder if the preconfigured system was spec'd to have bitlocker turned on.
 
YMMV

A:X1 Yoga 2nd Gen - Bitlocker enabled in preload?

This takes a long time to say "sometimes":
https://www.howtogeek.com/234826/how-to-enable-full-disk-encryption-on-windows-10/
 
It seems to be microsoft.
 
I saw it in a yoga 920 I was playing with.  I got it without a working OS and I installed a clean copy of PRO and ended up with bitlocker on.

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RELEVANCY SCORE 87.2

Hello,  (This has happened on a couple of these new machines) Windows 10 Enterprise.Secure boot disabled, EUFI (both) Legacy firstHarddrive set to first boot devicePXE boot imaged (SCCM)I enabled bitlocker and setup the computer, AD environment, connected it to a dynadock finished machine config. Deployed it to user and a noticed shortly afterwards that upon startup it is asking for recovery key. I suspend/reboot and enabled bitlocker. Reboot asks again for the key. I messed with BIOS settings galore. Finally decrypted cleared keys, took ownership and prepared the TPM. It said it was ready to work but in reduced funtionality?Attempted to encrypt, did the Bitlocker system check, reboot and got the Bitlocker could not be enabled, the encryption key could not be obtained from the trusted platform module. Any advice would be much appreciated.JB 

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RELEVANCY SCORE 87.2

On my dell D630 Laptop i have installed Windows 7 Ultimate. This laptop has got compatible TPM chip. I have enabled everything in bios as well as in OS to get Bitlcoker working.

OS is installed on c: drive. I have other drives as well d: and e:. For C: drive i get enable / disable bitlocker. This drive is shown in control panel - Bitlocker.

But i can't see other drives in control panel for enabling bit locker. When i right click D: or E: i don't get context menu option of " Turn ON BitLocker"

What can be the possible reason.

Thanks in advance

Amarjeet

A:Bitlocker not getting enabled on Non System drives

Hi Amarjeet and welcome,

Have a look at the default account policy's here, I have a feeling that there's a lock out policy for drives not formatted in Win 7 (or something like that):

Type gpedit.msc to open the group policy manager. Navigate the tree to Local Computer Policy\Computer Configuration\Administrative Templates\Windows Components\BitLocker Drive Encryption\.

Look at both FIXED and Removable drives as I'm not sure how windows differentiates the sata drives.

With the other drives, it's always best to freshly reformat them in windows 7 as NTFS before applying bitlocker encryption. So check this as well.

Let me know if you are successful. Meanwhile I'll try to find a technet article that I read a few months ago with a lot of bitlocker help and post it up for you to read.

-Timo

EDIT: Here's the link to the technet step-by-step guide.
http://technet.microsoft.com/en-us/l...65(WS.10).aspx

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RELEVANCY SCORE 87.2

I have a Lenovo thinkpad helix 2 I have factory reset my computer put windows 10 on a usb and when I try to pick the drive it says I need to disable the bitlocker can you help thanks.
 

A:Windows 10 bitlocker stays enabled

This is the screen
 

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RELEVANCY SCORE 86

Bitlocker enabled USB memory worked 10 minutes ago, now I can't access it.
Shows up as a removable disk and when I open it prompts "You need to format the disk in drive F: Before you can use it"

C:\Windows\system32>manage-bde -status f:
BitLocker Drive Encryption: Configuration Tool version 6.2.9200
Copyright (C) 2012 Microsoft Corporation. All rights reserved.
Volume F: []
[Data Volume]
    Size:                 Unknown GB
    BitLocker Version:    None
    Conversion Status:    Fully Decrypted
    Percentage Encrypted: 0,0%
    Encryption Method:    None
    Protection Status:    Protection Off
    Lock Status:          Unlocked
    Identification Field: None
    Automatic Unlock:     Disabled
    Key Protectors:       None Found

A:Bitlocker enabled USB drive not recognized anymore

Hi,

According to your description, I suggest you use manage-bde command with administrator?s privileges to decrypts the drive.

Manage-bde:

http://technet.microsoft.com/en-us/library/ff829849.aspx

If the issue persists, it seems that your USB device damaged.

Meanwhile, If the your data is very important for you, to recover your data from USB device, 
I would like to suggest you contact the professional data recovery company for help.


Regards,Kelvin_Hsu
TechNet Community Support

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RELEVANCY SCORE 86

New to this forum, and this is my first thread. Please provide me with some help if possible.

So my problem is the following: Kept getting BSODs from some driver inflicting with ntkernel according to whocrashed and bluescreenview. Anyways, disabled my network card as I thought that was faulty, updated all my drivers and checked my ram with memtest just to be sure. Was still getting the BSODs.

Decided to use driver verifier to see which driver that caused this. Bad idea. Turns out that one of the drivers indeed was faulty, but now I'm getting blue screen before I can even log in to windows. Tried to boot into safe mood a thousand times by repeatedly pressing F8 and shift+F8 to no avail. Thought that I then could turn of driver verifier from the command prompt, but No! (Since if I could turn this of the BSOD before system start would then stop since the purpose of windows driver verifier is to force the faulty drivers to create BSOD).

Then downloaded EaseUS Recovery Essentials to see if that could help. Turns out that my ENCRYPTED (bitlocker) which my operating system is on, can't be found because I'm assuming that the change in boot order previously when running memtest disabled it.

Now had to find my win8 installation CD to force it into safe mode alternatively to re-install it, but to no avail. It says that the hard-drive is still locked even though I've got the key in a USB stick attached to the computer and even though I manually put in the recovery key. Was now to... Read more

A:Re-installing win8 with bitlocker encryption enabled on old OS.

Just realized I posted in the win 7 forum instead of the win8 forum. My apologies.

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RELEVANCY SCORE 86

Hi, I'm looking to push out a Group policy that will allow our laptops to have BitLocker enabled - but not require a startup pin while at the sametime use Secure boot. I can currently do this, but only under Legacy. If i enable Secure boot, I get an error
when booting up " Selected boot image did not authenticate" 

Is there anyway to use bitlocker without a PIN and still have secure boot enabled?


Thanks in advance!

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RELEVANCY SCORE 86

With the new major release of Windows 10 AU (Redstone) or even the upcoming Redstone 2 update planned somewhere around beginning of 2017, will I have to temporarily disable BitLocker in the process of updating to Redstone?

Since this is a major update to Windows 10, can it have issues with machines that have BitLocker enabled ?

In any case, I do have backups in place.

Thanks

A:Updating Win10 to Redstone with BitLocker Enabled?

I have successfully upgraded a major version with bitlocker on. However, that was only because I forgot about it and did not disable it. I would never consciously upgrade like that as the risk is too great in my opinion.

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RELEVANCY SCORE 85.6

Am super frustrated and would appreciate any help.   ThinkPad X1 6th Gen has been dead more than a week;  OS crashed, but several reboot and repair efforts failed.  Tried system restore.  That required a bitlocker key (which I found online) but then the machine would not accept my account password.  So unable to restore.    Multiple calls with Thinkpad warranty support (hardware and software) could provide no help or guidance.  (Except to send restoration media.)  Mind-boggling lack of support... and no way to escalate issue to someone who actually understood it.  Deeply disappointing experience w/ Lenovo. . So now the question is how -- after I reset my system -- do I avoid this nonsense in the future?   I shouldn't have to rebuild my laptop from scratch anytime there is an OS problem.  BTW, I did not order bitlocker, set up bitlocker or create any password for it.  Do not need it or want it.    Can anyone help with advice on how to set up my machine without it? Thanks.  

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RELEVANCY SCORE 85.6

I am resetting my surface pro 3 to factory reset. it lock me out to bitlocker key. it shows me the key id. how can i retrieve the bitlocker key?

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RELEVANCY SCORE 85.2

I have an older Laptop that operates on  Windows 7 Ultimate,I have the Bitlocker Drive Encryption on and encrypted for Drive C:   I now started the process of encrypting my external usb hdd Drive E: which has a long way to go for it's large
size. During the encryption I needed to disconnect it so I paused the encryption like it says to do before removing or changing any files on it. I then plugged my drive into a newer laptop I have that operates on Windows 10,. I was prompted for the Bitlocker
Drive Encryption Password screen like normal just like on my Windows 7 laptop so I enter the password and it was correct and it began the encryption process again. When I finished with what I needed to do on the Windows 10 laptop I paused the encryption again
and disconnected the drive. I am now back on my Windows 7 Ultimate OS and plugged the drive in, Bitlocker Encryption Password Screen comes up again and I entered my password but now for some reason it's saying the password is incorrect?  "But It's
not incorrect",is there a reason why this has happen and a way to fix it? My second issue is that I have the recovery key written down on paper but on the fifth line of the eight lines that makes the recovery key I left out a number,did not write it correctly,
there for I cannot just reset my password using the key and get back to normal again. Any way to find the lost number to the key? As I do have the rest of it written correctly please help tha... Read more

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RELEVANCY SCORE 85.2

Getting h/w encryption on my laptop has been a bit of a nightmare, but I thought I had it working.... Here is what I did:

Installed M.2 Samsung 850 evo driveInstalled samsung magician, and set Encryption to Ready to Enable.Removed existing HDDRan samsung secure erase from DVD.Installed Win10Installed Samsung Magician (It said Encryption enabled, finally!)Turned on Bitlocker. It did not prompt me for how much of the drive to encrypt, which (I was told) means that it is using hardware encryption of the drive.Added the HDD back.Updated all my drivers to latest versions for my laptop (Asus GL552VW), including Intel RST drivers (14.x)

After doing all that I just noticed that BitLocker is turned off on my C: drive (the m.2 drive)! I looked in Magician and it still says Encryption is enabled. So I went into Bitlocker to turn it on again for the drive. But now it is prompting me to encrypt used space, or whole disk, which means it isn't using h/w encryption.

What am I doing wrong here? Do I need to enable Secure Boot in BIOS? I have read that the Intel RST drivers can cause problems, but I thought that was only with older versions? Is IRST still an problem?

Edit: When I look in the Disk Management took, I see the C: partition of Disk 1 says: NTFS(Bitlocker Encrypted)., But in Bitlocker Drive Encryption tool it says it is off. Manage-BDE -status c: says that there is no encryption. Really confused now.

A:Bitlocker turned itself off, Samsung Magician Says Encryption enabled

There are a list of requirements for hardware based encryption here - doesn't look like secure boot is required: How to Enable BitLocker Hardware Encryption with SSDs Helge Klein




For data drives:
The drive must be in an uninitialized state.
The drive must be in a security inactive state.

If the drive is used as a startup drive the following apply additionally:
The computer must always boot natively from UEFI.
The computer must have the Compatibility Support Module (CSM) disabled in UEFI.
The computer must be UEFI 2.3.1 based and have the EFI_STORAGE_SECURITY_COMMAND_PROTOCOL defined.



I only use bitlocker with software based encryption though so can't add to what they say I'm afraid but some of the comments look interesting.

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RELEVANCY SCORE 85.2

I received a 2 gb olympus sound recorder which I was asked to restore to normal fuctionality, and restore some mp3s that were presumably recorded on it.

The file system appears to be intact, so I can read from it, but there are two noticeable changes to the device.
First, it seems to have been infected with a version of the RECYCLER virus, which turned all the folders into links which point to the virus itself.
One of those folders are thought to contain the mp3 file in question.
Second, the device seems to have been bitlocker enabled, but it does not need any encryption key.

Now, I don't know, in what order did these events happened; I only need a confirmation, that no data can be recovered once deleted, either before or after bitlocker is enabled.

A:Can deleted files be recovered on a bitlocker enabled device?

there's a chance you can recover the mp3s
you need to rely on professional file recovery tool to get them back. A popular one is Asoftech Recovery. This tool can deep scan your computer and recover your lost files back without requiring extra skills. Here is the steps might be helpful to you:
1. Download this program on your compute. here is the link: Photo Recovery: Restore your lost photo
2. Install and start the program, select the drive where your lost files located, click Start. Now the scanning process will start to search the deleted files. After a while you will then get a list of recoverable files.
3. Press Recover to perform full recovery.
hope this helps..cause the files are infected too.

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RELEVANCY SCORE 85.2

Hi Guys,
My user was enabled Bitlocker on her laptop, DELL Latitude E7450,  and someday her windows 7 won't start, just freeze on the windows icon stage and never move on. I guess it's some system files corrupted and I managed to get recovery key from AD and
trying to use win7 iso USB to repair the system. However, after I choose "Repair the system", input the recovery key, it went to "System Recovery Options" and stuck there forever! (picture attached)
What should I do to repair the system? At least I need to copy some user documents out from the laptop's disk.(Actually I've tried to use USB case to connect disk to my laptop, but it's not been recognized by my win7 system, picture attached too.)
Please help! Thank you in advance!
1, Stuck in System Recovery Options:

2, Using USB case to connect user's hard disk to my laptop(win7 Enterprise), couldn't be seen:

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RELEVANCY SCORE 84.4

I tried using HP BIOS Flashing utility on my HP Z400 Workstation, and it says it can't continue because I have Bitlocker enabled, but I don't have bitlocker on Win 7 Professional 32bit. I don't see it on the control panel or in context menus. I do see it set to manual in "Services" but the service in not running. Is there a way to find drives Bitlocked or are my drives being treated as bitlocked because of my antivirus program AVG?

A:BIOS flash error, BITLOCKER on? No bitlocker installed, Win 7 Pro

In the services window is there and option to disable or turn off...there should be. Just change the startup type from manual to disable and reboot. Then try your BIOS update.

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RELEVANCY SCORE 84.4

Hello and good afternoon, I have a issue where a manager started the Bitlocker process on the SD card in his Surface Pro 3

with Windows 8.1. The Bitlocker attempt failed at 3.4% completed but the SD card ended up being Bitlocked without providing the Bitlocker Recovery Key (I've never seen this happen before). He doesn't know the password for the SD card and of course
I've been tasked to somehow release the encryption so that he can get the required information off of the SD card. 



Is there anything that can be done to release the encryption on the SD card or has the SD card been made non-accessible moving forward?

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RELEVANCY SCORE 84.4

We want to Disable Startup Repairs on all Windows 7 computers with BitLocker Enabled. Because we have thousands of computers out there, we would like to avoid BitLocker from asking for Recovery Password upon restart & detecting there are changes made on the BIOS.
Disable Startup Repair will be pushed via a gpo startup script.


We tried manage-bde -off C: -- however, it does not fit the purpose as it took times to decrypt C: and when we turned BitLocker back on manage-bde -On C:, BitLocker is asking for Recovery Password key.

Is there a way to achieve for BitLocker machine not asking for Recovery Password when detect a change on BIOS? and can that be achieve via GPO/SCCM?

Thank you

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RELEVANCY SCORE 84.4

Hello,

when i used my win 10 my (media) Hard disk suddenly unallocated with 2 partition one it. one of the partition was encrypted with bitlocker

Now I used window 7 ultimate and to try to recover my data I follow steps according to the great guide :
http://www.normanbauer.com/2013/07/25/how-to-recover-data-from-a-deleted-bitlocker-enabled-partition/
Now the problem was on the step to create recover.img :
when i type "repair-bde F: E:\recover.img -rp 517253-653510-042988-665027-063393-559515-700700-268211"
I get ERROR: cannot use 517253-653510-042988-665027-063393-559515-700700-268211 (the recovery key) to unlock the input volume, please try different recovery password or recovery key


I am sure that it is the right recovery key. 
I also have identifier and password for the bitlocker partition

PLEASE ADVICE my Data is very important   !

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RELEVANCY SCORE 82.8

My BitLocker password is not working after format my c drive. instead i have my recovery that is also not working.
Please somebody help me to unlock my disk.

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RELEVANCY SCORE 82.8

I turned on Bitlocker on three new Windows 8.1 laptops and saved the 48-digit recovery keys and associated identifiers, but I forgot to indicate which laptops they are associated with. Is there any way to find the identifiers/recovery keys on my laptops so I can document this? Or do I have to decrypt the laptop drives, turn off Bitlocker, and start all over again to generate new identifiers/recovery keys? My only options under Manage Bitlocker are Suspend protection, Back up your recovery key, and Turn off BitLocker.

A:BitLocker Identifier generated after turning on Bitlocker

Hello Edwin, and welcome to Eight Forums.

No worries. If you should ever need to unlock to drive, it'll provide you with a recovery key ID number that you can use to ID which recovery key to use. The tutorial below can give you more details about this to help get an idea if ever needed.

BitLocker Recovery - Unlock a Drive in Windows 8

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RELEVANCY SCORE 80.8

Title in the subject line pretty much says it.I've got a Dell Precision 5510 and a TB16 dock.It is currently running Windows 10 1703 but this issue existed under Windows 10 1607 as well.
Sequence of events/how to replicate:

Connect the Precision 5510 to the TB16 dock (presence of any other combination of peripherals seems to be irrelevant)
Boot into Windows 10 and enable BitLocker using TPM and a PIN
Shutdown and power on or /restart, whilst still connected to the TB16, enter your PIN and boot successfully
Shutdown and disconnect from the TB16 dock then try to boot - BitLocker prompts for the great big recovery key (what a pain)
Entering the recovery key and proceeding to boot is fine, as is shutting down and trying to boot again with the TB16 attached but if you're away from the office (and the TB16) and don't have the recovery key, then you're in a bit of a pickle!
If you've...

Booted with the TB16 attached
Shutdown and disconnected from the TB16
Booted to encounter BitLocker recovery (but luckily had the recovery key with you and entered it)
Continued to use the Precision 5510 away from the TB16 and restarted...then you have no need to encounter BitLocker recovery and re-enter the recovery key again

One you go back to connecting to the TB16 though... you guessed it, you need to re-enter the recovery key again.
I see two ways to look at this:

What's going on at a hardware level that is resulting in this behaviour? Is there something at a dock c... Read more

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RELEVANCY SCORE 80

Hi , 
I locked my external hard disk (Seagate- 1 TB) on Windows 7 laptop . The encryption was successful but when I later tried unlocking it, Its giving an error. Error
says "bitlocker drive encryption failed to recover from an abruptly terminated conversion". Please note that the Password and Recovery Key are correct and I have tried unlocking it
several times but no success.
Upon searching on internet, I came across the below thread which I yet need to try. Pray that it gets unlocked as I have got very important data locked up and the drive
volume is also 80-90% filled. 
https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-7/ee523219(v=ws.10)<o:p></o:p>
Please help me out experts to get my data back.<o:p></o:p>

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RELEVANCY SCORE 80

Initially I found that BitLocker on the Go supported removable media like flash drives and external drives. Why isn't a CD/DVD supported since it is considered removable media? Will this support be available in future releases?

A:Will BitLocker or BitLocker on the Go ever support CD/DVD encryption?

Hi,
 
Bitlocker to Go is not supported on CD/DVD. Your suggestion is valuable, I will forward this information to the appropriate department through our internal channel.
Both the Microsoft Product Team and Development Team will take into consideration all suggestions and feedback for future releases.
 
Currently, you may need third party software to encrypt CD/DVD.
 
Best Regards,
Niki
 
 Niki Han
TechNet Community Support

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RELEVANCY SCORE 79.2

Hi Mr/Ms
I
flash
drive encrypted
with BitLocker 
I used
this
driver for three months my computer is broken I bought a new computer    when i was try my flash disk new computer its give me this  problem 
BitLocker Drive Encryption failed to recover from an abruptly terminated conversion. This could be due to either all conversion logs being corrupted or the media being write-protected
? know my passworrd but I do not know
the BitLocker
recovery key what can i do know pls some one help me 

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RELEVANCY SCORE 75.2

 The windows 10 Pro computer has died, and I would like to put the in my new computer with windows 10 home.   I would like to remove the bit locker password,  so I can reinstall windows 10 pro while keeping my files and apps,  
I'm unable to do this while the drive is encrypted.  How do I remove drive encryption from the drive while I have the drive slaved to a windows 10 home computer? 

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RELEVANCY SCORE 74.4

If "Deny write access to removable drives not protected by BitLocker" is enabled, how can Antivirus delete/clean infected USB drive that is not encrpyted?
Seems that antivirus only can detect, but cant action.
Any advise?

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RELEVANCY SCORE 71.6

We are getting the above error randomly on some of the laptops we have deployed. The error comes right after you boot or when the windows 7 is left running. There are no special software running. The error in details is below.
"The boot configuration Data (BCD) settings for the following boot application have changed since Bitlocker was enabled
boot appplication: \windows\system32\winload.exe
change settings: 0x26000090
You must supply a bitlocker recovery key to start this system.
Confirm that the changes to the BCD settings are trusted.

If the changes are trusted then suspend and resume bitlocker. This will reset bitlocker to use the new BCD settings.
Otherwise restore the original BCD settings"
 
Can anyone please explain on how to correct this error. As before this is happening on few of the machines and we are seeing more as we go. Any tips would be nice...Thanks

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RELEVANCY SCORE 59.2

Can someone PLEASE give me correct information on how to get rid of bitlocker so I can install TRUECRYPY?  TRUECRYPT keeps having windows pop up in it saying to use bitlocker.  Bitlocker IS installed on win 7 pro.  Articles have sent me to
the control pannel where I should access "Turn off bitlocker", "Security" in the control panel, the settings aren't there.  I've found Bitlocler in the search ba, but can't access any settings except to create a certificate. 
How do I get rid of this program.
[email protected]  (I called microsoft tech support, they transferred me to someone that told me to create an account.  Then told me if I don't subscribe=be to this extra service there's a $400.00 fee for one tine help)!

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RELEVANCY SCORE 59.2

I have a dell desktop that is asking for a bitlocker key
No one has the key 
from a dos prompt I got a two strings
one says numerical password
the other is labeled TPM

both strings appear to be hexadecimal

Can I get the pc unlocked with the data I have?

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RELEVANCY SCORE 59.2

Dear Microsoft Team,
Kindly help to us for recover the bitlocker key, so we can open the hdd.

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RELEVANCY SCORE 59.2

I see it's suggested to use 2 different USB flash drives when applying Bitlocker.  You need one for the startup key and one for the recovery key.  What size USB flash drive should be used for each key?

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RELEVANCY SCORE 59.2

How can i use bitlocker without TPM and removable drive so it would automatically unlock itself on startup?

A:Bitlocker

have a look at this tutorial: BitLocker Drive Encryption - Windows 7 Drive - Turn On or Off with no TPM

Post back, if you still have problems.

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RELEVANCY SCORE 59.2

Went to the New Efficiency thing today and one of the MS presenters said that the FBI asked MS if there would be a backdoor for Bitlocker. MS said no. According to the MS guy, the FBI then said to MS: you can't include it on 7 consumer versions. Maybe this been discussed here or elsewhere, but that was the first I'd heard the reason why Bitlocker is not on Home or Professional.

In another lifetime I worked for a member of Congress, and one of his big issues was encryption. Congress passed an encryption bill 10-12 years ago? Can't remember, by then I had long left my Congressional job, and I never bothered to read much about what that bill was about. But before it was passed, I do remember the fights between the government and private industry about who should be allowed to use powerful encryption.

My guess is that since the passage of that bill, MS and every other software manufacturer in the U.S. that deals with encryption has to let the Feds know ahead of time what they're working on? Just a guess. I can't imagine it would be the other way around - FBI gets word of something and goes and knocks on Bill Gates's door or whatnot. Then again, having worked in the gigantic pile of crap that is the United States Federal Bureaucracy, I wouldn't be surprised by any federal agency doing anything to anyone about anything at any time.

The only reason I went to the New Efficiency thing was for the free 7. I don't own a business, I command no employees, the closest thing to IT I've ... Read more

A:Bitlocker and the FBI

I do not know if the particular story is correct, but it is true there is a lot of legal mumble-jumbo involving Cryptography. Cryptography - Wikipedia, the free encyclopedia

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RELEVANCY SCORE 59.2

Hello, i have just finished building a TaskSequence in SCCM 2012 for de HP Elite X2 1012 G1 notebook.All is working except Bitlocker.All other laptops (HP 650 G1, G2 and Elite X2 1011 G1, etc) bitlocker does work.I receive an error with Active Directory not being setup correcty. Access Denied.This is normally due to de SELF object not able to write the TPM ownerinformation. But our AD has been setup for this a long time ago. And all other laptops etc bitlocker works fine.When i check the bios. all other laptops have an option for OS managament of bitlocker.The new HP Elite X2 1012 G1 however does not.How can i enable bitlocker and write the key to the Active Directory for this laptop?

A:bitlocker

It looks like that setting can be found on page 20 of the manual under the Secourity -> TPM Embedded Security -> TPM State menu. Here's the link to the manual with detailed settings for the BIOS: http://h10032.www1.hp.com/ctg/Manual/c04947557

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RELEVANCY SCORE 59.2

hello.

We very large office with 300 users, recently
received 20e3 Lenovo Tablet running WIN  8.1, we want to work with Bit Locker (Microsoft's encryption system) with the TPM, we have some urgent questions.

When
working with a TPM + Pin code, if you're wrong 33 times in the pin code of the TPM is locked and I have to do recovery with key password long, errors are cumulative, which is problematic for us , because most of the users on the ground and we can not give
them a password recovery , password recovery not transferable for users.

1. Do you know of locking the TPM 33 times, and whether it can be released or otherwise reset it without
user intervention. (Is it related to the manufacturer?)

2. The second solution came in organizing this work only in a pin code, the question is how it is secure, and where the keys are kept?
(We can not work with a USB flash disk) Thank you very much. Hezi.

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RELEVANCY SCORE 59.2

i have a hp x2 that wont boot up and asking for bitlocker key and none in my account

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RELEVANCY SCORE 59.2

hello.
We very large office with 300 users, recently
received 20e3 Lenovo Tablet running WIN  8.1, we want to work with Bit Locker (Microsoft's encryption system) with the TPM, we have some urgent questions.

When
working with a TPM + Pin code, if you're wrong 33 times in the pin code of the TPM is locked and I have to do recovery with key password long, errors are cumulative, which is problematic for us , because most of the users on the ground and we can not give
them a password recovery , password recovery not transferable for users.

1. Do you know of locking the TPM 33 times, and whether it can be released or otherwise reset it without
user intervention. (Is it related to the manufacturer?)

2. The second solution came in organizing this work only in a pin code, the question is how it is secure, and where the keys are kept?
(We can not work with a USB flash disk) Thank you very much. Hezi.

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RELEVANCY SCORE 59.2

Hi
I have read quite a lot about Bitlocker, but still very confusing. I would like to ask several questions for confirmation:
1) Microsoft introduced that bitlocker can protect unauthorised access to the encripted drive. Does it mean that it also can act as an anti-virus?
2) i have just turned on the bitlocker to encript my C drive and save the key file ( a text file that contains keys inside) in to my E drive (my laptop has 3 drive A C E ). But nothing different i can see after encripting it, i.e. i still can turn on the laptop and access to the C drive which i have encripted, permenently delete some file there. So it means that if unauthorised people get my laptop, they still can access to the drive and make changes in it---> i'm very confused

Thanks

A:What does exactly Bitlocker do?

Hello hinhtoi, welcome to SevenForums.

BitLocker is more targeted towards portable drives such as a USB Flash Drive. To keep the files safe on it. Lets say your an executive at Microsoft and you just finished up some very important coding for a new program, and you put it on a flash drive and ended up losing the flash drive. It'd be near impossible for the person who finds it to get the files off of it. At most they could just format the flash drive but that would just wipe out everyone on it completely.

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