How the WIN8 system encrypts files

First, enter the Win8 Control Panel and click Start BitLocker Drive Encryption.

Second, in the pop-up "BitLocker Drive Encryption Settings window, we select the need to encrypt the disk can follow the prompts to proceed."

Third, in addition to our computer disk encryption, BitLocker also supports the U disk encryption, we can directly into the Computer Management, and then need to start BitLocker encryption disk on the right mouse button, choose to start BitLocker encryption.

Choosing to use BitLocker encryption can better protect your computer's data and ensure that it is not lost or stolen in the absence of anyone. As long as the above procedures can be used to add a security document.