Unwanted stripes can be seen. What to do?

ba
- in Xbox
2

I have a NEN 60 Ghz monitor and an xbox one x. They are connected to a Hdmi high speed cable. But lately in the picture stripes that should not appear appear. (Gray stripes)

What is the problem?

Ex

Since I would change the first time the cable.

ba

Ok I'll try it…

Which mode to choose? Ja Janessa15
TV defective or hdmi cable? Ca Catamaranhelp
PS4 Pro graphics error? Pa Pantherlinen