Win7 system enters the wrong password to lock the computer (a good encryption technique)

There are more or less privacy in the computer, especially the company computer encryption work must be done. The common power-on password is believed to be set by everyone. Today, the system home Xiaobian teaches you a little trick: enter the wrong password to lock the computer. 1. First, click on the Start menu and then in the attachment to find the run, click to open it. 2. Enter “gPEdit.msc” in the “Run” dialog box and click OK to open the “Group Policy Editor”. 3. In the "Group Policy Editor", click "Open Computer", "Computer Configuration", " Settings", "Settings", "Security Settings", " "             4. In the “Account Lockout Policy” dialog box, double-click “Account Lockout Threshold”. 5. In the “Account Lock Threshold Attributes” dialog box, select the number of error locks, such as 3 times, 4 times, then click Ok, that’s it~