Question / Help Please help! Videos are pixely and wierd looking :O

[Oliver Thomas Henderson]

Hey can anybody help me, my video's look really pixely what settings do i put it on?

Here's my PC specs:
CPU: Intel Core i7-3770K 3.5GHz Processor
Motherboard: Asus P8B75-M LX
Memory: Corsair Vengence 16GB DDR3-1600 Memory
Graphics Card: GTX 780 TI Matrix Platinum
Operating System: Microsoft Windows 7 Home Premium (64-bit)
My Video's look like this:
https://www.youtube.com/watch?v=TmUyGUVsbr8&list=PLtA94RNDTzWji5qHNxl55E_jlPwegu1hK

 

[R1CH]

https://obsproject.com/forum/threads/problem-make-sure-to-post-a-log-and-or-crash-dump-howto.97/