Have you tried Netflix on Edge? Maybe it's just anecdotal, but I've tried multiple i7 (3xxx, 5xxx, 7xxx and 8xxx series) and Ryzen 1700/1700x systems (GPU: NVIDIA 960M, 970, 1050, 2 different 1070 TIs) and ALL of them lag horribly while using Edge. Loading Netflix is slow. Selecting a profile takes several seconds. The entire browser locks up. I generally find a show using Firefox, then open Edge and search manually to get my 1080p playback. I'm wondering if it's just a bug but it's been like this on 4 different computers so far. Netflix the App itself is also incredibly laggy on Windows 10, not sure if the issues are somehow related to one another. Am I the only one who has this?