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 …

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 …

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 …

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.

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.

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.

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 …

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Oct 14, 2025 · This article describes how to modify the Windows startup behavior, and the available options. Change startup settings Note: If you’ve encrypted your device, you’ll need …