There are two screen shots up there (the first and last) which I took using windows+printscreen and those are not blurry. The rest I did with HighResShot to get higher resolution, but they are blurry, as if it rendered two frames instead of one.
Don’t use the HighResShot, tons of things break, anything screen space breaks. Instead use Nvidia DSR (or the AMD equivalent) to set your monitors resolution to something like 4k and use print screen or some sort of screen capture.