Today, i installed Window 7 on my pc and looking to change it’s logon Screens. I found the free utility in Tweaks.com. That utility changes the Window 7 Logon Screen and Background. That freeware utlity provides an easy way to customize the logon screen. Simply download the free application, run it and click Change Logon Screen.
New Feature: Now users don’t need to worry about the 245KB limit imposed by Microsoft. The Tweaks.com Logon Changer will give you the option to automatically resize and recompress the image to the highest quality possible. The original image is left untouched.
If you want the default Windows 7 logon screen back just click Revert to Default Logon Screen and the application will automatically uninstall any customized screens.