How do I fix this screen

When I open libre office and try to write an essay the writing space is oddly so far back and I need to scroll right to see it. I’ve reinstalled this couple times.
Its very hard to use writer when I write with a small screen.
Screenshots of this


(edit: activated screenshots)

In the bottom-right corner of the screen, you will see some page icons and a zoom slider. Notice how the page icons are divided into groups. The leftmost group only has one page icon. Click on the leftmost page icon to set the display correctly. Then, next to the page icons is a zoom slider. You will see that the slider has two vertical lines crossing it. Click where the zoom slider and the rightmost vertical line cross each other to set the zoom back to 100%.