About 239,000 results
Open links in new tab
  1. BitLocker Drive Encryption - Microsoft Support

    Learn about BitLocker Drive Encryption in Windows and how to encrypt drives.

  2. Find your BitLocker recovery key - Microsoft Support

    Learn how to find your BitLocker recovery key in Windows.

  3. BitLocker overview - Microsoft Support

    BitLocker is a Windows security feature that protects your data by encrypting your drives. This encryption ensures that if someone tries to access a disk offline, they won’t be able to read …

  4. BitLocker overview - Microsoft Support

    BitLocker is a Windows security feature that protects your data by encrypting your drives. This encryption ensures that if someone tries to access a disk offline, they won’t be able to read …

  5. Device Encryption in Windows - Microsoft Support

    Learn about BitLocker Device Encryption in Windows and how to enable it.

  6. Find your BitLocker recovery key - Microsoft Support

    Learn how to find your BitLocker recovery key in Windows.

  7. 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.

  8. 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 …

  9. Use of hibernation may cause slower starts and resumes when BitLocker

    Describes an issue that occurs when BitLocker Drive Encryption is used to encrypt the operating system volumes. After the first resume from hibernation, later resumes from hibernate and the …

  10. After enabling BitLocker, “For your security, some settings are …

    Jan 14, 2025 · After you enable BitLocker on a PC that is an unmanaged device or that uses the Trusted Platform Module (TPM), you might receive the following message: For your security, …

  11. You cannot retrieve the BitLocker recovery key for disk recovery …

    When this problem occurs, BitLocker recovery keys for some disk volumes are missing in the MBAM recovery database. This update is available from the Microsoft Update website. There …