How to add lock to the program to protect the win7 system is more secure

1. First open “ start-run & rdquo;, enter "ldped;gpedit.msc" in the run dialog box, press Enter to open the local group policy editor;
< Br> 2, in the group policy window that opens, expand the left side of the "Computer Configuration" - "-" "Windows Settings" - "-" security settings & rdquo; - & ldquo; application control strategy & rdquo;;
< Br>3, then in the "application control strategy" - "-" (AppLocker & rdquo; - & ldquo; script rules & rdquo;, right-click to select “ create a new script rule & rdquo;, click next;
< Br>4, then in the “User Group or”, select “Everyone”, click Next;

5, then continue to select “Publisher”, continue to the next step;
< Br> 6, then browse the program to be restricted, move the slider to the "publisher" side, then the next step;

7, then select “ in the "add exception" If you want to add multiple restrictions, you can click on “ Add the " button, next step, and finally click Create.