Obitlocker !link! -

: BitLocker typically uses a Trusted Platform Module (TPM) , a specialized chip on your motherboard that stores encryption keys and verifies that the system has not been tampered with while offline.

: Most modern devices automatically upload the key to your Microsoft Account during setup. obitlocker

BitLocker is a security feature that encrypts the hard drive on your computer. If your computer is lost or stolen, BitLocker prevents unauthorized users from accessing your files by requiring a password or a recovery key to unlock the drive. : BitLocker typically uses a Trusted Platform Module