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Windows 7 - BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off



BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off

How to Turn Windows 7 BitLocker On or Off for Internal Data Hard Drives
Published by Brink
03-06-2009
Default BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off

How to Turn Windows 7 BitLocker On or Off for Internal Data Hard Drives

information   Information
This will show you how to turn Windows 7 BitLocker Drive Encryption on or off for internal hard drives or partitions without a operating system installed on them. When BitLocker Drive Encryption is turned on for the selected internal data hard drive or partition, you will be required to either use a smart card or enter a password to unlock the drive before allowed access to it.
Note   Note
When you add new files to the Windows 7 or other operating system drive or partition that is encrypted with BitLocker, BitLocker encrypts them automatically. Files remain encrypted only while they are stored in the encrypted drive. Files that are copied to another drive, partition, or computer are decrypted. You can log on and work with your files normally, but BitLocker can help block hackers from accessing the system files they rely on to discover your password, or from accessing your drive by removing it from your computer and installing it in a different computer.
warning   Warning
BitLocker is only available in the Windows 7 Ultimate and Enterprise editions.

EXAMPLE: A Internal Data (non-OS) Hard Drive with BitLocker turned on for it
NOTE: This is what you will see when you attempt to open or access the encrypted internal data hard drive or partition after you have logged off or restarted the computer. You will then need to enter your password to unlock the drive to gain access.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-example_password.jpg
EXAMPLE: A Internal Data (non-OS) Hard Drive Locked and Unlocked by BitLocker
NOTE: When you have BitLocker Drive Encryption turned on, then this is how you can tell if the drive is currently locked or unlocked in the Computer window.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-example_locked.jpgBitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-example_unlocked.jpg



Option One

Turn On BitLocker to Encrypt Internal Drive
1. Decide if you want 128-bit or 256-bit encryption.
NOTE: By default, Windows 7 will use AES encryption with 128-bit encryption keys and Diffuser unless changed already by you previously.

2. Open the Start menu and click on the Computer button, then right click on the non operating system internal drive or partition letter that you want to encrypt with BitLocker and click on Turn on BitLocker. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-computer1.jpg

A) Go to step 5.
OR

4. Open the Control Panel (All Items view), and click on the BitLocker Drive Encryption icon.
A) Click on Turn On BitLocker for non operating system internal drive or partition letter that you want to encrypt with BitLocker. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step1.jpg
5. Select (check) Use a password to unlock the drive, then type in a password you want to use to unlock the drive with twice and click on the Next button. (See screenshot below)
NOTE: You can select the smart card option if you have this and want to use that instead. I just used the password option as an example in this tutorial.
WARNING: Be sure to write down this password and keep it somewhere safe. The password you enter here will be required to be entered to unlock the drive to gain access to it.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step2.jpg
6. Click on Save the recovery key to file option. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step3.jpg

A) Select where you want to save this file at, and click on the Save button. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step4.jpg
B) If prompted, click on Yes. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step5.jpg
C) It is highly recommended that you save this file somewhere safe, and not on the encrypted drive. You will need the recovery key number to gain access to you encrypted drive if you should forget the password, lose the smart card, or BitLocker locks the drive.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step6.jpg
D) It is also recommended that you click on the Print the recovery key option as well to have a printed hard copy of the file to be extra safe. (See screenshot below step 6)

E) When done, click on the Next button. (See screenshot below step 6)
7. Click on the Start Encrypting button. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step7.jpg
8. BitLocker will now start encrypting the drive. (See screenshot below)
NOTE: This may take a while to finish.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step8.jpg
9. When it is finished, click on the Close button. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step9.jpg
10. You will now have a Manage BitLocker option in the Control Panel and Computer for the encrypted drive. (See screenshots below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step10a.jpgBitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step10b.jpg
11. If you click on Manage BitLocker, these will be the options that you will have below. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-step11.jpg
12. You're done. The internal data drive or partition is now encrypted with BitLocker (turned on).




Option Two

Turn Off BitLocker to Decrypt Internal Drive
1. Open the Control Panel (All Items view), and click on the BitLocker Drive Encryption icon.

2.
Click on Turn Off BitLocker for the non operating system internal drive or partition letter that you want to turn off BitLocker with. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-off-1.jpg
3. Click on the Decrypt Drive button. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-off-2.jpg
4. BitLocker will now start decrypting the drive. Click on the BitLocker icon in the taskbar notification area (far right) to see the encryption status. (See screenshot below)
NOTE: This may take a while to finish.
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-off-3.jpg
5. When finished, click on the Close button. (See screenshot below)
BitLocker Drive Encryption - Internal Data Hard Drives - Turn On or Off-off-4.jpg
6. The Control Panel and Computer will now have the Turn On BitLocker option again for the selected drive.
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7. You're done. The internal data drive or partition is now decrypted by BitLocker (turned off).
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09-12-2009   #1
grimreaper


Windows 7 Ultimate X64
43° 40' 0 N 79° 25' 0 W
 
 


Thank you Brink !!
I finally enabled BitLocker Drive Encryption on my WD 1TB hard drive.
Just a small ? when i reboot it shows locked, i enter the password, fine it unlocks, but how do i lock it again?
As a side note to people when encrypting a certain sized hard drive it may take, in my case, just under 3 hrs to fully encrypt a 1TB hard drive.

My System SpecsSystem Spec
09-13-2009   #2
Night Hawk


Windows 7 Ultimate 64bit, XP Mode/ Vista HP32bit, VPC 2007 XP, Virtual Box multiple idstros
New England
 
 


This one will definitely come in timely here!

In fact besides the two WD 1tb storage drives I will be looking at another 500gb test drive that no longer be used as an OS drive once 7 is out. This will secure data on that drive.
My System SpecsSystem Spec
09-13-2009   #3
Brink


Windows 7 Ultimate x64 SP1 beta
Texas
 
 


Hi Grim,

You will either need to log off, or restart the computer to lock the drive again, otherwise it will remain unlocked as long as you are still logged on.
My System SpecsSystem Spec
.
09-13-2009   #4
grimreaper


Windows 7 Ultimate X64
43° 40' 0 N 79° 25' 0 W
 
 


ok I thought so...great feature anyways
Thank you again...Windows 7 is a beast i love it!
My System SpecsSystem Spec
09-13-2009   #5
Brink


Windows 7 Ultimate x64 SP1 beta
Texas
 
 


You're welcome Grim. I agree. Windows 7 is so much better than Vista. I can't wait to see what all they may add or improve more in the years to come with Windows Updates.
My System SpecsSystem Spec
09-13-2009   #6
Night Hawk


Windows 7 Ultimate 64bit, XP Mode/ Vista HP32bit, VPC 2007 XP, Virtual Box multiple idstros
New England
 
 


I think we'll be looking for what new things find support in 7 and beyond in general as well as the new goods in the eventual service packs there too!
My System SpecsSystem Spec
03-10-2010   #7
SantoshVasudeva


Windows 7
 
 

Problem with BitLocker

Hi,

I was enabling BitLocker to my 16GB PNY pendrive. Unfortunately while the encryption was going on i clicked on pause. After that i am not able to use my Pen drive. it showed locked and when i enter the password it says " Request could not be performed because of I/O error". Then i tried clicking forget password and gave the key which got generated but that is also not working. It says wrong key.
When i plug my Pendrive to a machine with XP it says connect to a machine with Windows 7 and complete the encryption.

Kindly advice how to resolve it.

Santosh
My System SpecsSystem Spec
03-10-2010   #8
Night Hawk


Windows 7 Ultimate 64bit, XP Mode/ Vista HP32bit, VPC 2007 XP, Virtual Box multiple idstros
New England
 
 


Welcome to the Windows 7 Forums! SantoshVasudeva

With the process of encrypting the flash drive interrupted while in progress you may be forced to simply go into the Disk Management tool, right click on the item for the drive there, and select format! Going from 7 to XP would be another problem for the older version since the process was never completed in order to use on an older version or even taking with you to another machine entirely.

Hopefully you didn't have any unreplacable files already on the device since reformatting it to NTFS to make available again will wipe the flash drive completely. The next time I think you will be a little more cautious and allow the BitLocker to complete the process first however before trying to pause or simply go to use the drive itself.

Verify the next encryption is working well before placing any data on it just to be safe if you still go to use the tool. The tool does work but can be vulnerable at times so remember to back things up first before counting on the data you place on it to be locked up.
My System SpecsSystem Spec
03-11-2010   #9
SantoshVasudeva


Windows 7
 
 

Problem with BitLocker

Hi thanks for your help. I tried this option before posting my question here and it did not work. I am not able to format my Pen Drive. It gives an error saying format did not complete successfully.
My System SpecsSystem Spec
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