Options

Minecraft's user environment can be configured through the Options setting. A few additional options can be changed only by editing the options.txt file manually.

Options
Selecting Options brings up the main options page:

Controls
From the main Options page, one can click down to Controls for configuring keyboard controls. There are a few additional settings:

Language
Allows players to change the language that is viewed by their client.

Resource Packs
Allows the player to change their resource pack settings.

Bedrock Edition
As of Windows 10 Edition version 1.15, the smallest window resolution that is allowed to play Minecraft is 500x320, and a larger GUI scale appears if the screen resolution is greater than 755x500.