Access the official TeamOS website (teamos.xyz or its current mirror). You will need to use their internal search bar for "Windows Dark Edition 2015 Crash King."
If you are using this for nostalgia or testing, run it in a Virtual Machine (VM) like VirtualBox or VMware rather than installing it as your primary OS to protect your data and hardware. Access the official TeamOS website (teamos
A completely "dark" themed UI, including custom icons, cursors, and system sounds. including custom icons
You may encounter difficulty finding compatible drivers for modern hardware on a Windows 7-based build from 2015. Access the official TeamOS website (teamos