It seems like you are referring to a set-top box that runs Windows as the operating system for smart TVs. While Windows itself doesn't typically produce set-top boxes specifically for smart TVs, there are a few ways you can achieve a similar functionality with Windows: 1. Windows PC or Mini PC: You can connect a Windows desktop PC or a mini PC to your TV to convert it into a smart TV. This setup allows you to use your TV as a monitor for your Windows operating system, giving you access to all the features and applications available on Windows. 2. Windows-based Media Players: There are media player devices that run Windows as their operating system and are designed to be connected to TVs. These devices often come with Windows pre-installed and offer various features like media playback, streaming, web browsing, and even gaming. 3. Windows IoT Core: While primarily designed for IoT (Internet of Things) devices, Windows 10 IoT Core can also be used to create customized solutions for smart devices, including smart TVs. This would require some technical knowledge to set up and customize according to your needs. If you are looking for a specific set-top box with Windows as the operating system, it might be a niche product or a customized solution. In such cases, it's best to research directly with manufacturers or specialized retailers who deal with Windows-based smart TV solutions. Before purchasing any device, ensure that it meets your requirements in terms of performance, features, and compatibility with your existing setup. Researching reviews and user experiences can also be helpful in making an informed decision.