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title, description, ms.author, ms.topic, ms.prod, ms.technology, author, ms.date
| title | description | ms.author | ms.topic | ms.prod | ms.technology | author | ms.date |
|---|---|---|---|---|---|---|---|
| Policy CSP - Bitlocker | Policy CSP - Bitlocker | maricia | article | w10 | windows | MariciaAlforque | 05/14/2018 |
Policy CSP - Bitlocker
Bitlocker policies
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[!div class = "checklist"]
- Device
Specifies the BitLocker Drive Encryption method and cipher strength.
Note
XTS-AES 128-bit and XTS-AES 256-bit values are only supported on Windows 10 for desktop.
You can find the following policies in BitLocker CSP:
- BitLocker/EncryptionMethodByDriveType
- BitLocker/FixedDrivesRecoveryOptions
- BitLocker/FixedDrivesRequireEncryption
- BitLocker/RemovableDrivesRequireEncryption
- BitLocker/SystemDrivesMinimumPINLength
- BitLocker/SystemDrivesRecoveryMessage
- BitLocker/SystemDrivesRecoveryOptions
- BitLocker/SystemDrivesRequireStartupAuthentication
The following list shows the supported values:
- 3 - AES-CBC 128-bit
- 4 - AES-CBC 256-bit
- 6 - XTS-AES 128-bit (Desktop only)
- 7 - XTS-AES 256-bit (Desktop only)
Footnote:
- 1 - Added in Windows 10, version 1607.
- 2 - Added in Windows 10, version 1703.
- 3 - Added in Windows 10, version 1709.
- 4 - Added in Windows 10, version 1803.