How does win7 prevent the system from being changed to create a standard user?

In general, the win7 system uses an administrator account to log in to the system, and has the highest management authority of the system. Sometimes, because the work needs to lend the computer to others, it is inevitable that the computer will be randomly ignored by others. Problems such as modification or operation errors. In fact, win7 Ultimate creates a "standard user" to solve the problem. Many novice users don't know much about standard users. Here, I will explain in detail the steps
1, came after the desktop, click on the bottom right of the Start menu, and then directly to the "Control Panel" open;!

2, select inside the "Add and Delete user account "option, simply click to open;
3, this time need time to add new accounts, and therefore need to click the" create a new account "option;

4, then put the need to create an account User name; directly enter it;
5, then what you need to do is to select the account, generally divided into 2 account types, including administrator users and standard users, and we need to select the "standard user", and then Click the Create Account button and it will be complete.