Common versions include 1.0.0.0 (released circa 2009) and updated variants for newer Windows builds.
If the device isn't recognized, open Device Manager ( devmgmt.msc ), locate the "Unknown Device" or "USB TV Tuner" with a yellow exclamation mark, right-click, and select Update Driver . Enter U237 Usb Tv Tuner Stick Driver
For newer Windows versions, you may need to run the installer in Compatibility Mode for Windows 7 or contact Microsoft Support if manual installation fails. Common versions include 1