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  1. BitLocker Drive Encryption - Microsoft Support

    Open BitLocker Drive Encryption Next to each drive there's a list of allowed operations. To enable encryption, select the option Turn on BitLocker Select an unlock option and back up the recovery key …

  2. Device Encryption in Windows - Microsoft Support

    Device Encryption is a Windows feature that enables BitLocker encryption automatically for the Operating System drive and fixed drives. It’s particularly beneficial for everyday users who want to …

  3. Find your BitLocker recovery key - Microsoft Support

    A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This key, which is a 48-digit number, is used to regain access to the drive.

  4. Enable TPM 2.0 on your PC - Microsoft Support

    Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

  5. BitLocker overview - Microsoft Support

    If you have BitLocker turned on for any of your drives, it's important to be sure you have the BitLocker recovery key backed up somewhere. If BitLocker detects an unauthorized access to the drive or …

  6. Back Up Your BitLocker Recovery Key - Microsoft Support

    A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This key, which is a 48-digit number, is used to regain access to the drive.

  7. Error message when you try to run the BitLocker Drive Encryption ...

    The path specified in the Boot Configuration Data (BCD) for a BitLocker Drive Encryption integrity-protected application is incorrect. Please verify and correct your BCD settings and try again.

  8. Windows Recovery Environment - Microsoft Support

    Oct 14, 2025 · Windows Recovery Environment (Windows RE) is a set of tools included with Windows that can help you troubleshoot and fix common problems with your computer. If your PC is having …

  9. Description of the BitLocker Drive Preparation Tool

    Describes the BitLocker Drive Preparation Tool that you can use to prepare the computer for BitLocker Drive Encryption. Provides an operational overview, system requirements, and command-line …

  10. KB5042421: CrowdStrike issue impacting Windows endpoints causing …

    Select the name of the device where you see the BitLocker prompt. In the expanded window, select View BitLocker Keys. Go back to your device and input the BitLocker key that you see on your phone …