1. No bitlocker. One of my encrypted after insert has been no response, open a folder of response time, drunk drunk drunk drunk, the results a look doesn't even have bitlocker, (no wonder zha yao) 2. There is no local group policy. Gpedit. MSC showed no!!!!!!!!!!!!!! 3. No, the registry, and there is no control panel, the pit pit, In general, much worse than Windows 7, Windows are not Windows 7 , more and more poor!!!!!