Most will have deployed Windows 7 years ago, but I’m revisiting this as my employer rebranded and needed logos updating.
Logos and user account badges
- Computer Properties logo C:\Windows\System32\oemlogo.bmp
- Wallpaper when no-one is logged on. Group Policy C:\Windows\System32\oobe\info\Backgrounds\backgroundDefault.jpg
- Default user account badge C:\ProgramData\Microsoft\User Account Pictures\user.bmp
Themes (set default theme via group policy)
Corp logo, greyed out, on black background looks smart if your monitors have black bezels.