Enable BitLocker encryption for Windows Vista

BitLocker encryption technology should be used in conjunction with hardware and software. Some computers have a TPM (Trusted Platform Module) chip that can store a security key to secure hard disk data. Some computers do not have a TPM chip, but can store keys on the hard disk. BitLocker is not easy to enable, but Tang di is here to briefly describe it.

1. Press Windows key +r from the Start menu, bring up "run", enter "Gpedit.msc" and enter "Group Policy Object Editor".

2. On the left panel, select Computer Configuration, then Administrative Templates, then Windows components.

3. Expand the menu and select BitLocker Drive Encryption.

4. Locate the right Control Panel settings: Enable advanced startup options.

5. Select this option to have an introduction on the left side of the window.

6. On the left "Properties", click Enter to open the Properties dialog box.

7. Under the Settings tab, select the Enabled button, and then click OK.

8. Finally enter the control Panel, open the BitLocker icon, will go into the BitLocker Settings window.