What do you mean hard? As in it is hard to come by video content that is 1080px or 4K? Surely not on streaming services.
Do you mean downloading such content takes forever? What is your bandwidth like?
So get this. Check the actual requirements for being able to receive said content. A lot of streaming services block personal computers from being able to get HDR or higher than 1080p content sometimes. You got to use a smart TV or a fire stick or something like that in order to get 4K in some situations.