Click Control Panel in the Start menu in windows. If the Control Panel looks like this, click on Switch to Classic View:
The Control Panel window
It should look like this now:
The Control Panel window
Open Administrative Tools:
The Administrative Tools window
Open the Computer Management window and expand Local Users and Groups:
The Computer Management window
Right-click Users and select New User… the New User window appears
Enter a User name, a Password and select the check boxes as shown below:
The New User window
Click Create and after that click Close. The account is created; now the security privilege need to be set.