I wont take credit for this as this was pointed out by a Redditor.
Source

- All you have to do is download Nvidia Profile Inspector [github.com].

- Run it as Administrator

- Look up Horizon in the search bar

- Click the restore button



- And then click on Apply Changes on the top right.

That's it, You will be getting the FPS that your machine is capable of.

I went from 50-55 FPS to 75-80 FPS

My Specs:
Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
NVIDIA GeForce GTX 1060
RAM 16 GB
Operating System Windows 10

Cheers!
Vic