Windows 10: After windows update, system ask bitlocker key

After proceeding a windows update, the system encountered an error and drove to a new boot,. During the boot the system encountered an error and is asking for Bitlocker key. I dont have the biocker key, and this notebook was bought with W10 installed. And I upgraded to W11. Now I dont have the bitlocker key even at the windows server and cannot proceed stRting my computer. I tried the CMD with different instructions like manage-bde unblock and other instructions but could not suceeed. Any other alternative? Since serms to be blocked during updating system!!

:)

 

BitLocker Key

There may be a software that triggered the BitLocker in your Windows 10 PC. To assist you better, we suggest that you check these articles for further information:

• Find my BitLocker recovery key.
• BitLocker recovery keys: Frequently asked questions.

• BitLocker

Let us know if you need further assistance.

 

Initial setup of Bitlocker making system ask for recovery key then reboots

First, my system is a dual boot of two windows - Window 10 Enterprise and Windows 10 Pro.

I wanted to bitlocker the system so I started in Windows on the Pro partition. I told it to bitlocker for C: only and then told it to perform a system check first to ensure that everything was going to work right. After clicking ok it immediately wanted to restart the system in order to begin bitlocker.

After booting it comes to the OS selection screen, I click the Pro Windows and it asks for the recovery key. I entered it but when I hit enter the system just restarts and we do it all over again.

I'm unsure why this is even happening when I know the thing has not bitlockered the drive yet. How do I get past this?

EDIT: If I boot into the other Windows I see the drive as Encrypted. When I double click it, it asks for the key. I put it in exactly as is shown on the text file it had saved before but it says the key does not match. Ideas?

EDIT 2: When I boot the system up and it gets to the enter the recovery key page, the error says "Bitlocker needs your recovery key to unlock your drive because the trusted platform module is not accessible." It then lists the key ID - which matches what I have in the document. I can see that the TPM is enabled in the BIOS though and in the other windows in TPM Administration it states "ready"

EDIT 3: Windows Version 1803. There was a question during the bitlocker setup which asked me if I wanted the new encryption or the compatible encryption - I had selected the new

EDIT 4: Just to check, I went through the steps on the other Windows. The last step is the one asking for the system check and says it will restart your computer before performing the bitlocker in order to test that your TPM works. I think (somehow) this screwed up the partition cause it now thinks the data is encrypted - even though it's not - but the key is somehow applied. I may try mounting the drive with a Linux LiveCD to see if I can mount the NTFS partition and see the data on it or something.

 

Bitlocker

Hello Nandana,

To enable BitLocker on your computer, you follow the steps below:

• Sign in to your Windows account with an administrator access.
• Press the Windows key.
• Type and enter BitLocker.
• Click Turn on BitLocker.
• If the system is asking to sing in to administrator access, please do so.

For additional information about BitLocker, we suggest that you check the frequently ask question on this
link. The link provided applies to Windows 8.1 to higher version.

If you have other concerns, don't hesitate to reach us.