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 …

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 …

Jun 15, 2022 · This event is logged when BitLocker on the system drive is configured in such a way that applying the Secure Boot DBX list to the firmware would cause BitLocker to go into …

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.

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.

Oct 14, 2025 · Note: If you’ve encrypted your device, you’ll need the BitLocker recovery key to use certain tools. If you don’t know the BitLocker key, see Find your BitLocker recovery key.

Découvrez le chiffrement de lecteur BitLocker dans Windows et comment chiffrer des lecteurs.

Oct 14, 2025 · This tool is particularly useful when your computer is experiencing issues such as missing or damaged system files, corrupted boot configuration data, or other startup-related …

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 …

This article provides information to back up your BitLocker recovery key. To learn how to verify if you have a BitLocker recovery key backed up to you Microsoft or work or school account, see …