Unfortunately, there's no such thing as "bulk driver
software", if by that you mean, driver software that will work with anything.
How is the Tuner connected to the PC? IF it's USB, you already have USB drivers
What you'll need is Application software to operate the tuner (select channel) and possibly, to work features incorporated into the tune (i.e., video capture). You also may need other software to adjust screen resolution of the video display of what the tuner sees.
Without knowing the make and model tuner, all of this will be very hard to do.
If you're only talking about hooking up a TV as a monitor, that is very different.