You can change your Windows 7 default account picture by just simply click on the picture from your Start Manu.
- Click on the icon from your Start Manu.
- This will open up your User Account inside your Control Panel.
- Click “Change your picture”
- There will be a list of pictures you can choose or you can simply choose your own picture. By clicking “Browser for more pictures … ”
Now you have your own account pictures. Enjoy