Everything You Could Ever Need to Know About Bitlocker

University IT recommends that you enable BitLocker with assist from an IT support professional.

On this page:

• overview
• requirements
• enable BitLocker
• log in
• change PIN or print recovery key
• plough off BitLocker

Overview

What is BitLocker:

BitLocker Drive Encryption is a native security feature that encrypts everything on the bulldoze that Windows is installed on. Device encryption helps protect your data past encrypting it. Only someone with the right encryption key (such equally a personal identification number) tin decrypt it.

How does it work:

BitLocker is used in conjunction with a hardware component called a Trusted Platform Module (TPM). The TPM is a smartcard-similar module on the motherboard that is installed in many newer computers by the estimator manufacturer. BitLocker stores its recovery central in the TPM (version 1.2 or higher).

When you enable BitLocker, y'all create

a personal identification number (PIN) that volition exist required to enter each time you start up your calculator. While enabling BitLocker, a recovery key is generated. The recovery key is used to gain admission to your computer should you forget your countersign. Afterwards the recovery cardinal is generated you will be prompted to restart the car. The encryption process begins when the computer reboots.

Notation: You should impress or salve the recovery cardinal and store it in a safe place apart from your reckoner.

Requirements

To use BitLocker, your reckoner must satisfy sure requirements:

• Supported operating systems:
  • Windows 10 - Didactics, Pro, or Enterprise edition
  • Windows 8 — Professional or Enterprise edition
  • Windows 7 — Enterprise or Ultimate edition
• For Windows 7, the Trusted Platform Module (TPM) version 1.2 or higher must be installed. Information technology must also be enabled and activated (or turned on).

Additional requirements:

• You lot must be logged in equally an administrator.
• Y'all must accept access to a printer to impress the recovery key.

Cheque your version of Windows

To observe out the version of Windows y'all are running:

1. Click the Start button.
2. In the Search box, type 'about your PC'winver.
3. If the version displayed is non one of the versions listed above, BitLocker is non bachelor on your computer.

   

Check your TPM status

If the TPM does not meet the system requirements listed in a higher place, the Encryption installer displays the TPM status at the point where you choose your encryption options.

• Example of TPM status bulletin::

  

Contact your local IT back up if you want to enable BitLocker but need help with enabling and activating the TPM.

Enabling BitLocker

If your computer meets the Windows version and TPM requirements, the process for enabling BitLocker is as follows:

1. Click Start , click Command Console, click System and Security (if the control console items are listed by category), and then click BitLocker Drive Encryption.
2. Click Turn on BitLocker.

   

3. BitLocker scans your computer to verify that it meets the system requirements.
   • If your computer meets the organization requirements, the setup sorcerer continues with the BitLocker Startup Preferences in step 8.
   • If preparations need to exist made to your computer to plow on BitLocker, they are displayed. Click Side by side.
   
4. If prompted to do so, remove whatever CDs, DVDs, and USB flash drives from your computer and then click Shutdown.

   

5. Turn your computer back on after shutdown. Follow the instructions in the message to continue initializing the TMP. (The message varies, depending on the computer manufacturer).

   

6. If your computer shuts down again, plough it back on.
7. The BitLocker setup sorcerer resumes atomically. Click Side by side.

   

8. When the BitLocker startup preferences folio is displayed, click Crave a Pin at every startup.

   

9. Enter a PIN from 8 to 20 characters long and then enter it again in the Confirm PIN field. Click Set PIN.
   Note: You will need to enter your PIN each time you start your computer.

   

10. To shop your recovery central, select Print the recovery cardinal and then click Next.
    Annotation: Make sure your computer is connected to a printer.

    

11. Impress a re-create of your recovery key.

    

12. You will be prompted to restart your reckoner to first the encryption process. You tin use your estimator while your drive is being encrypted.

Logging in

Enabling BitLocker will change the way you log in to your organization. You need to enter your PIN at every startup, prior to inbound your password. This is designed to provide an additional layer of security for your data.

Irresolute your Pin or regenerating a copy of your recovery cardinal

Once you accept created your PIN, you can change information technology in the BitLocker Drive Encryption command console You can likewise regenerate a new copy of your recovery primal if you lose the printed copy.

1. Click Start , click Control Panel, click Arrangement and Security (if the control panel items are listed by category), and and then click BitLocker Drive Encryption.
2. In the BitLocker Bulldoze Encryption control console, clickManage BitLocker.

   

3. Follow the instructions on the screen.

Turning off BitLocker

If you lot want to decrypt your hard drive, all y'all demand to do is turn off BitLocker. To plow off BitLocker yous must be logged in equally an ambassador.

1. Click Start , click Command Panel, click System and Security (if the command panel items are listed by category), and then click BitLocker Drive Encryption.
2. In the BitLocker Bulldoze Encryption command console, click Turn Off BitLocker.

   

3. Click Decrypt Drive to first the decryption process.

   

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Source: https://uit.stanford.edu/service/encryption/wholedisk/bitlocker

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