TBS6909 Multi Standard Tuner Card User Guide
5)To verify if driver was correctly installed: Choose “My Computer”, right click and
choose “System Properties” to pop up “System Properties” windows, click
“Hardware” → “Device Manager”. Then click “+”in front of “Sound, video and game
controllers”. If you can see “TBS6909 Dual BDA Tuners” that means you do have
installed driver correctly. Just display as below: