How do I change the startup color, picture and password in Windows 7?
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I don't know how to change startuo color and pictures, but I know how to change password in Windows 7. If you has logon Windows 7, you can change the password in the control panel, but if you can't login the Windows 7 account password, you can use the tool such as SmartKey Windows Password Recovery. It is a powerful and easy-to-use Windows password recovery prgoram to unlock and change Windows password succeffully, you can check out http://www.recoverlostpassword.com/products/windowspasswordrecovery.html for more details.
To change startup color and picture needs you login computer. If can't access pc, you can't do. For password forgotten situation, get tool to help you change password and then login again in minutes! Or follow the video: http://youtu.be/itSz1YbHs9I