Who moved my computer Record Windows7 detailed login time

In a multi-person environment such as a bedroom or a company, our computer is likely to be used by others. It doesn't matter if you play the game with our computer. The most annoying thing is the kind of person who just flips through the information on your hard drive and peeks at your privacy. These people tend to quietly open your computer when you are not there, and then sneak out of the plane before we come back.
Pharaoh also has the same troubles, recently installed Windows 7, he wants to know if anyone uses him Computer, ask me if there is a way. Of course, there are only a few steps to set up. The detailed steps are as follows:
Start Windows 7 first, enter the edit group in the search bar, and immediately search for the edit group policy.
Click to start the program to edit the group policy
Expand Computer Configuration/Administrative Templates/Windows Components/Windows Login Options in the tree list on the left side of Group Policy.
Double-click on the right side to display information about previous logins during user login.
Ejects are displayed during user login. Login Information Dialog Box
The default status is not configured
Select the Enabled Single Option
Click OK button.
Click the close button in the upper right corner of the window to exit the edit group policy
restart the computer
so the system will prompt the last login before entering the system desktop, including whether the login is successful, and the detailed login time. . In the future, if anyone uses your computer, it will be clear at a glance.