How Win8 uses BitLocker to encrypt

Win8 uses BitLocker encryption as follows:
First of all, using BitLocker drive encryption can help protect Windows-installed drives (OS drives) and fixed data drives (such as internal hard drives). All files stored. Files remain encrypted only when they are stored on an encrypted drive. Files copied to other drives or computers will be decrypted. If you share files with other users (for example, over a network), they will remain encrypted when they are stored on an encrypted drive, but authorized users can usually access them. (BitLocker To Go reader is used to unlock encrypted drives on computers running Windows Vista or Windows XP.)
Bitlocker encryption process is as follows:
WIN+X Bring up the shortcut menu, click “Control Panel&rdquo ;, double-click "BitLocker Drive Encryption", select the disk to be encrypted, click “ Enable BitLocker”