RPG Maker MV - doesn't show full screen

I bought the RPG Maker MV Bundle From Steam to Windows, and after install the RPG Maker MV. after run the software, open a window, but the window does not have the buttons to maximize window or to close the window like the screenshot bellow,   and I dont found the Bundles resource, I dont know

Bigger resolution/more tiles on the map.

How to display an image in fullscreen?

Balloon Icon is not showing up in RPG MAKER MV autorun cutscene? : r/ RPGMaker

I'm having trouble with animations preview, all i see is a black screen : r/ RPGMaker

How to put RPG Maker MV full screen on android?

Hakuen Studio Mobile Controls for RPG Maker MV-MZ by Hakuen Studio

Balloon Icon is not showing up in RPG MAKER MV autorun cutscene? : r/ RPGMaker

RPG MAKER VX ACE: How to Fix Fullscreen Black Bars

Full screen freezes/goes black on RPG Maker game · Issue #1110 · moonlight-stream/moonlight-android · GitHub

The Basics of Tints & Picture Overlays