
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 …
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 …
BitLocker overview - Microsoft Support
BitLocker is a built-in encryption feature in Windows that helps protect your data by encrypting your entire drive. When you access your data, Windows normally has protections associated with your …
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.
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.
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.
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.
What's a Trusted Platform Module (TPM)? - Microsoft Support
BitLocker uses the TPM to encrypt your hard drive, ensuring that the data remains secure even if your device is lost or stolen. The TPM stores the encryption keys, making it difficult for unauthorized users …
Device Security in the Windows Security App - Microsoft Support
Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.
Windows Startup Settings - Microsoft Support
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 your BitLocker …