Open Device Manager > Sound, video, and game controllers. Look for your tuner (e.g., “Hauppauge WinTV” or “AverMedia”). Search for official Windows 10 64-bit drivers on the manufacturer’s site. If none exist, the tuner is obsolete.
Released in the late 2000s to early 2010s, ArcSoft TotalMedia 3.5 was a multimedia suite that included: arcsoft totalmedia 35 windows 10 64 bit 2021 free 2021
: A modern, lightweight DTV application that supports most tuner cards VLC Media Player Open Device Manager > Sound, video, and game controllers