Overview
This guide fix the resolution scale/zoom out/FOV(Field of View), this usally happen to laptop player which auto scale larger and closer.
Use 100% scale for Stardew Valley only
FAQ: This not work for me?
Unfortunately, the point of view of Stardew Valley was base on screen and graphic card resolution. If you are playing smaller then 1600×900, logically windows 10/8.1 will not zoom in / will be only use 100% scale of every applications and that’s is all you can see in the game.
FAQ: What is Display Scaling?
Courtesy of BWOne