Are you bored with default login screen shown by Windows 7 at startup, Microsoft doesn’t offers any built-in option to change this thanks to Easy Login Screen Changer freeware tool which lets you set custom image as Windows 7 logon screen’s background image.
Windows 7 Login Changer also does the same thing as Easy Login Screen Changer.
Using Easy Login Screen Changer
Download and extract Easy Login Screen Changer archive contents to a folder and run the program’s executable. Program shows your present login screen background image and allows to Open JEPG image via Windows Explorer using “Open” button. Select the desired image and click “Set” button shown on Program to set it as Login Screen background image.
You can either lock or reboot your PC to see changed login screen image. You can restore to default login screen by clicking “Restore” button presented on the Program. Once you run this tool it integrates into “Desktop Context menu” for easier access to the program.
Bonus : Want to capture changed Login Screen, use Win7 Login Screen Camera utility for that.