Teach you how to use the u disk to encrypt the win7 Ultimate system to make the computer more secure

1. First open the u disk, then right click on the new text file in the root directory of the u disk and rename it to “suo.txt”;;

2, then in the u disk Enter the following code on the newly created notebook;

if not exist H:suo.txt shutdown -t 3 -s -c“Sorry! The system has been locked, the system will shut down immediately!&

(where "H” is the drive letter corresponding to the U disk, shutdown.exe is the system shutdown program)

3, while saving the text document as a batch with the extension bat File, name “pass.bat”, save type is “all files”;

4, then click the start button, then open the run dialog and enter “gpedit.msc”, back Open the group policy editing interface;

5, and then expand "User Configuration & mdash; & mdash; Windows Settings & mdash; & mdash; Script - (Login /Logout) & rdquo;, click on the login in the right window, pop up Under the window, click “Add”, browse through the window of the pop-up add script. Created before adding good & ldquo; pass.bat & rdquo; file, then click & ldquo; OK & rdquo; button to save out.