If you are the only person who uses Windows 7, then you may not have a security risk or need for the protection of privacy for this reason you can configure Windows 7 for automatic logon of the user without the requirement for a username and password to enter to speed up the startup process in Microsoft Windows 7.
Note: The user account will have a password, but the user will not require to enter during the logon process
Press the Windows key + R to launch the Run window (Run); type ”
control userpasswords2” (without the quotation marks) and click OK:
This should display the User Accounts (User Accounts) dialog box. Select the user account that you want it to run itself automatically and uncheck the box “Users must enter a user name and password to use this computer” and click Apply:
A dialog box will appear, enter the password and confirm to add the password to the system so that it will not needed to be entered during the logon session:
Click OK to close the Window and then click OK in the User Accounts dialog box.
So, your account is secured by a password, but you will not prompted to enter it during logon in Windows 7.