Flickering lines:

https://www.youtube.com/watch?v=GNt0FlW9mes


Hazy pixelated shadows/reflections:

https://www.youtube.com/watch?v=bbV15SkUYys

Both in the same video:

https://www.youtube.com/watch?v=CV8wFM3qLS8

Watch behind my character in the first seconds of the video, and watch the shop counter:

https://www.youtube.com/watch?v=Cu52PG1tFK0


Can somebody please help me figure out what is wrong with my laptop?

Alienware 17 R4 with I7 7700HQ, GTX 1070 and 16GB DDR4 ram.