I was thinking doing a wt and keeping a personal video log of my gameplay. Does anyone have any recommendations for free video capturing program that works when playing full screen?

Shadow play I think it's called from Nvidia (requires Nvidia Care obviously)

OBS google it

if you want to share it might as well make a twitch and save it there as well

xsplit broadcaster is extremely straight forward to use and its free.

it does have a pretty low cost package for video editing along with a bunch of other stuff for under 5 bucks a month if you would be using that

OBS