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Once you’re there, head to the Hardware tab, and you’ll be able to see what type of pointing device you’re using.
It’s worth taking a trip into the Mouse settings to see if there’s an option, but otherwise you’ll need a different solution.
The actual Synaptics drivers from their site support two-finger scrolling gestures natively, so what you can do is simply install those instead of the drivers from your laptop’s manufacturer.
If you have a Macbook, and at some point, you get “Bluetooth not available” from your laptop, and “No information found” in your System Information app for Bluetooth, it might help if you try to reset the Macbook SMC, as described in Resetting Mac Book and Mac Book Pro System Management Controller (SMC).
I had this problem for the past couple days, and doing this fixed it for me.