How to use win7 with bitlocker encryption hard disk?

bitlocker is an encryption tool that comes with win7.

1, select the drive letter to be encrypted, right click and select "start bitlocker"

2, pop up the dialog box after clicking

3, tick Select Use a password to unlock the drive and enter your password. Click Next

4, how to store the recovery key, choose according to individual needs.

5, click to start encryption, start encryption.

Note:

1, the encryption process will be very long, please be prepared.

2. When encrypting, find the BitLocker driver encryption tab in the control panel, find your encrypted hard disk, cancel it, the cancellation speed and encryption speed are the same, that is, you encrypt How long does it take to cancel? The longer the encryption time, the longer the cancellation time~